{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1113556",
    "entityType": "Track",
    "nonce": "1785337745119486840",
    "signature": "0x290618beae8e2f03d74f4695300140d4a784646bb8802082b801fee5fe793cfa52e95586955fae3522069e9f23de57a6388fb1854e02107fa4f50d899e99b0c71c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}