{
  "manageEntity": {
    "action": "Repost",
    "entityId": "77822976",
    "entityType": "Track",
    "nonce": "1786619804977148229",
    "signature": "0x2502c682042ca9344c23d1c634b28b01341a002c3ef7bce4bbe269dd8e3d6d307f0ee0bdb126f28a7fcd2b69da702f31658f80b5fc29884de7d7403a19d88d6f1c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}