{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2039886748",
    "entityType": "Track",
    "nonce": "1789768340394848693",
    "signature": "0x3c3e0300ea89474db971f1a04c78cc9198ac0754be302a00fe458dd189cce65d02704b8c2282854fc3a8f76cdd5f8face2fe87a6a897a4a1209eb1b65de15b051b",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}