{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1429916571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ee2804ca6570fdac3a2882a5b409bb15f9fef7872d32aa6ad2442af842dbefb",
    "signature": "0x067032c8335c4c441cb1e051109fbcb51b3e9d895aad3c37472f4d76b567458649929467afdfe41c8ecccc6e156414c28bbda32f04bb323f2b9ff38ba5ab15b01b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}