{
  "manageEntity": {
    "action": "Repost",
    "entityId": "565063064",
    "entityType": "Track",
    "nonce": "1787771784922470460",
    "signature": "0x6fc45f747d3ef2dd6a7751e410bdf2bf782c7c493554dcd99fbec4a744191eb70b3ff59343c8437f619d90f069db079d6618280f2f952f5323757d1eedca029b1c",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}