{
  "manageEntity": {
    "action": "Share",
    "entityId": "1919047152",
    "entityType": "Track",
    "nonce": "0x2441e653640a0542e323df6b25fc4242a95480e519bd981f3b2ad74aba8d4977",
    "signature": "0xba019ea71760d7d50bab446800e85433dacf7e645eccf95afd2099eeef4ea2313968782c5b9c99b477f27057728ad240cabc07507e53705127fae644504607d81b",
    "signer": "0x2b56cE85D059d72d082a4C7CAd5a751e00427E2e",
    "userId": "77214"
  }
}