{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338074",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd58f684cb0a9c1d171917cadcfe2264cc835f34f7967b45f97a5df1224cb893a",
    "signature": "0x0840c9575d5404df363e6eaf25b987465ce0a03078f7596a4b2a35265114c22258632bc83cf32737db92c7b6ccc1fa1d98a9fb3352cae5a557b28b4b35573dc01b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}