{
  "manageEntity": {
    "action": "Repost",
    "entityId": "333181",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe59d7ca9cf40d57ee34d0befefb97b6ecf609587bc63025d5694050f972f3ca8",
    "signature": "0x829d9243b73fef07148cf69e43ce7cf47e76c930a3998072f58a4f024140ad2c4d82376b4de0b813fa781c34e2095863fad12b7478d68893ee2cb1139f2caf071b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}