{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540080",
    "entityType": "Track",
    "nonce": "1789671848310016348",
    "signature": "0xe36043f582faecacd3ddd31af778b9dd6076fc7b30ae4fc6e0a67c523fa80d7a4ce0a9441b48a4d01b49c958fc3c0be6f6398db1d66fda40f838cb42cd84ecbd1b",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}