{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1764908791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeaf4761f1b6ad1a1722392ca09c7d489e282fd67d0a01021c54df31582e03bd0",
    "signature": "0x78ca3ea5fcda5e04952bdc8e66c0788488b8748cc95d50f734a99a1f5cfe9a7a046b0f97c6cbff75aab02526ea79fed74fef00dda64b293f578c948156ac86e71b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}