{
  "manageEntity": {
    "action": "Repost",
    "entityId": "9902445",
    "entityType": "Track",
    "nonce": "1792449390070494456",
    "signature": "0xf8e85f34e64e06aabbeae590a982f30ca5942fe1a58db8e2b75e14b373742d6b070d2ec51c9cfd0f01e26c7afa064573e1137f1208f20ef0c40ba4e19893bdbb1c",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}