{
  "manageEntity": {
    "action": "Share",
    "entityId": "1730749285",
    "entityType": "Track",
    "nonce": "0x99456da4e335975d48befdf0e98d32188684761da0c80a2c7292e8657ffff96f",
    "signature": "0x50341708559d6cf8e65c963728354c3510e36372cd0244a94ae4d5be5a5ae50d41cfb2012b32eeb593a8afd21fc80f4200cfb4fb02bd6188ff705753631345bd1c",
    "signer": "0x8fE437E1De2a920544e52AF37c87Da81cFA1aEB2",
    "userId": "211171"
  }
}