{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1129938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8dc38453b97e40ff776366c29999ac4d944a2673769c630dcf4599185bd858e",
    "signature": "0x5907f97cc6505d214b2cc7d11be0988641949616563f1e2c4f8ebef0c26253c10f8f8e3924c95f4c2da213ce84092f35d32b32e6920366ca48a6cc26fcf29e181b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}