{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1385483170",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2cbea575307762d4978e3a4d2892e054468505f9f71ae907aa0bc8218f19d09",
    "signature": "0xa494a808ce2d3ea36f05402f9cf29e66b49bbd3421439a0f238e85675436f980079a454442a83433942b551a9ee200f31544f2c99126594a3fd5279fa7f9c2311b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}