{
  "manageEntity": {
    "action": "Share",
    "entityId": "290805",
    "entityType": "Track",
    "nonce": "0x71c1ee0cf5ccaa5232003fc825154b556c496ebe17a985c6d408836b0ceec9e8",
    "signature": "0xf98e3b86557a8d2c5602a2762d768ed24caa587d129e66fafb1db34edd47e6cd67da1fff879ed5c1df61e11b714fc7d14aeff0dbc54467dd1daeae54feda12771b",
    "signer": "0xB14f7e983979DB3a0BF9da619029a200FA9bE277",
    "userId": "165804934"
  }
}