{
  "manageEntity": {
    "action": "Share",
    "entityId": "1613596777",
    "entityType": "Track",
    "nonce": "0xf638e0b9fe7ba6323ec38add47382015fee527908e2123c895a91f9f70b50403",
    "signature": "0xd9771dc649632b749819ddef6bc88019166607bd3744067c858892cd6b1b7e707b96723761be1a881241e32b3e0761eb6d9067b82d323f4547f166d8dfede3071b",
    "signer": "0x10F3cd9Bfd2c2C77cB4fFad4838bA2C12Ba34b29",
    "userId": "761893"
  }
}