{
  "manageEntity": {
    "action": "Repost",
    "entityId": "681856288",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0039bee4564f86c93f01600ad1a0f7f4d138d71c280c5440f7815ae5b35759a8",
    "signature": "0x8ac37f5590f5d52292bc5e93fd9f38fada0a4944231a14c22a0af5e1392708f01fe827d928aaea173e09fdb635a3035cebcafa77024a11494cbab9bff4fe4fde1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}