{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221935726",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab015e0b5c8cf257fc950da95610f9317dab1e305d898ad112f2ce51972b7043",
    "signature": "0x08ef1e087f0e5c5e3a4411cefe121e31da070a478a89e8a19bbe2674c63a32f038193fc64d3665e649ace7a0ddb7d0418b1cdf3012c0395ab1273f2b8d4a2a8d1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}