{
  "manageEntity": {
    "action": "Share",
    "entityId": "1906205916",
    "entityType": "Track",
    "nonce": "0xc1a59993074e4cf3dbd9a08444435d823cc019b99ab7f4ee5ab210c9e9397a2f",
    "signature": "0x951d91df723e7022d2138e884f7f67e6812818542ddce58514e6ab407bcca571598566c2026029141ccc3b1183f386c4bd8ac0a15b52907763b4ca4e746c6ba31c",
    "signer": "0x848B2e1D6032730FB1aBA73Ff65756496d132D3f",
    "userId": "7391189"
  }
}