{
  "manageEntity": {
    "action": "Share",
    "entityId": "1687904155",
    "entityType": "Track",
    "nonce": "0x75f77b18f6b12b73fc9f900fba4d6f17bb2bc649153923206f92ac4d90ae2881",
    "signature": "0xe0cb647dc1d62a20b7e0fcb41523ad2620fcd0819799c7c0916ea60f1bf8cdb12aabd364285afffdf0e3239c29952bed1928aea5e4df183095758286818589c41c",
    "signer": "0x646BEca96ab04bFb6DD725EEBc0383e1Ef13deeE",
    "userId": "588448440"
  }
}