{
  "manageEntity": {
    "action": "Share",
    "entityId": "601886190",
    "entityType": "Track",
    "nonce": "0x813fcc2c39fc348a64406f88c2ff3e9f604fdd074fbc35f920862374a9c79c9f",
    "signature": "0xec7a1464b5ea0cd5b5816f84f764e3cf9db19c0bb3a3fc17ab1157d397e54291414a2b92da2341e228bb902daae957b646240fd033d57a52f0dfb9eb0631545c1b",
    "signer": "0xc9fB9Fdf6f0A60423b4a47039Ad96a8aE47aCd12",
    "userId": "617033434"
  }
}