{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "object",
  "properties": {
    "s": {
      "description": "Start value of keyframe segment.",
      "extended_name": "Start",
      "items": {
        "type": "object",
        "$ref": "#/properties/shapeProp"
      },
      "type": "array"
    },
    "t": {
      "description": "Start time of keyframe segment.",
      "extended_name": "Time",
      "type": "number"
    },
    "i": {
      "description": "Bezier curve interpolation in value.",
      "extended_name": "In Value",
      "properties": {
        "x": {
          "description": "bezier x axis. Array of numbers.",
          "extended_name": "X axis",
          "type": "number"
        },
        "y": {
          "description": "bezier y axis. Array of numbers.",
          "extended_name": "Y axis",
          "type": "number"
        }
      },
      "type": "object"
    },
    "o": {
      "description": "Bezier curve interpolation out value.",
      "extended_name": "Out Value",
      "properties": {
        "x": {
          "description": "bezier x axis. Array of numbers.",
          "extended_name": "X axis",
          "type": "number"
        },
        "y": {
          "description": "bezier y axis. Array of numbers.",
          "extended_name": "Y axis",
          "type": "number"
        }
      },
      "type": "object"
    }
  },
  "required": ["t","s"]
}