{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1579083918",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07b8fad4f8dab84e8964180e5ebc0ca4d6db2158f82e24ea802477d8aada3330",
    "signature": "0xd9b342554d4d2d3976388a8fc1429be0ee15ba526bd5f6343a023476121df55b0f3c8a58470cee7f5be2c6ad56c4d794e6ffe07a072efd8218467b8370d6c18c1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}