{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1664835465",
    "entityType": "Track",
    "nonce": "0xeb3da64aad8139014c218156efc22e3b74de6feb31c2ff0a6f500e13607268a9",
    "signature": "0x8e8c7ca8718633216c63d982e71f82ab24353c312980d28103c4b735fd34e541029ece08471a956781ac0e0e792038428099763842bea7e9f7e385f6c39c4a8b1c",
    "signer": "0x195d9eE11400245E841C02c4b4288a90A8195e91",
    "userId": "103785872"
  }
}