{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1077075459",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef75980ecda5430ebe125445ea37b46c8bff418f3db2c0a59b42ef3c9fccaa23",
    "signature": "0x71598d4e27a4ef79ae5eb3f9cad88d72f10c305c601cffa4395e0f86f1fb31724e89760856404df0b2991057b43ca14dc5b3d3a67840392b04e28570e0e637481c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}