{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285150254",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf5727b44052cf500e05bec60cac56f0b6d7b9882228e41a81cbdf3ba82d4dd3",
    "signature": "0xb74ffc41ee9313485e7743a6667be01e50a369306a65f81e0b19b316406d0bdf55603dd50da6a61b48d6099eddd0bc59c46f51aab863f20c6339aa03299ddf341c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}