{
  "manageEntity": {
    "action": "Share",
    "entityId": "39183935",
    "entityType": "Track",
    "nonce": "0x2c255023ddb6604acbc198ceb8d75feaa76dc62d8b46536ea169731d76504468",
    "signature": "0x8f55749535f3381c37a42018459bb40078837913e3d8bf21d84d0f5d9abb8e0d1a0e35d3267aabd4a2532927731e9aacf432f2599e3e27d97c17563d34a89b2b1b",
    "signer": "0x9795fdFFB0f6D8C16721D324F9bC3A50b3F7Ed44",
    "userId": "648710515"
  }
}