{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568926",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae7053afcdefc650e27a31bca9aaf2c3b348b9b8ff5c3d2ac9ffd68a7df58241",
    "signature": "0xb9a0c8ea5a957bdb9bb25bbdfef5a4e6dc8afd91d06c8e9dea117ca6e61a31092cc52f01664e5b2c854255c0e859c3c8d0079a21b94e77853ec26707a51344261c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}