{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121468",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88fb803c0790e3854061fe1fd2a2cfd34e94c61b17b67e0d45d4eaab339f932f",
    "signature": "0xd111bf6384da5ae421b79626bcb11524f242ae5b775c65bc35d94070b8f8a42b58f1cd9eeb482d79a3498de4041a49315049a0b0c10a4eef076d002fd0105d7a1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}