{
  "manageEntity": {
    "action": "Repost",
    "entityId": "224411",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x919c35c404df966f76755223e9f58224a6545c3ef126fdba5a2e1b5155b68644",
    "signature": "0x7bccaf8d837242a35aa2306ea308c37bf89c63ea8d053fb29c3755f17f2f6c332d8db366091fee557661e1ffdef3d10acf45d07cc6c60c16a51e28121a1776e31c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}