{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1781891241",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcceabc4f7f19c05e1f468136005fcf43f1196c5ff0ba020624ea21c1751caa53",
    "signature": "0xe93bbd114401be460f84d3cf8ab14d231d6beefd4386fd024345a6a8dd105e7f29c6a97a067f5668354550f3e3285d1b38cfc9706ee24d5926eff1c02eae61f81b",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}