{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147876738",
    "entityType": "Track",
    "nonce": "1792331148017304977",
    "signature": "0xe44b070114cfd9a348b0e71b8103c69e732b61125f82e7ec8e924bc0cac3652c7a238ba161bed925118e08a9b1afc6f7136505d1398634a2788c91fbbe5af33c1c",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}