{
  "manageEntity": {
    "action": "Repost",
    "entityId": "659717019",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf77fba48c72c5dc9cd5acd3e9ea55e53b1612249c74b5f65b8b71442630179d8",
    "signature": "0xd18f0d95697fb531562fab052a807dccd66086b3199cc0330b68832bb3516cbf037862d7b8260d2b0d5d5460f5f1f47584eb718d8512eb907ecc2ab742f8fb781c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}