{
  "manageEntity": {
    "action": "Repost",
    "entityId": "45912",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5c9794d6cf3e7136ddf8847557e7e3ec43c9b5d5c523bed4914be5e97ef0dd0",
    "signature": "0x05147151ce4c33acd2fdd4c2c8c821b6098009269411d34e5439a0af810030ad737e7ffae698ed51ad2a2364efe4c862272dba08b6b3727cb1aa9f5a2034c6e91b",
    "signer": "0xd1bC12b8b46f2FAa152aB791052b4a26826F86F5",
    "userId": "481080235"
  }
}