{
  "manageEntity": {
    "action": "Share",
    "entityId": "1928474939",
    "entityType": "Track",
    "nonce": "0xe9903c676a2e95f3cb89729b483fd93e2b17ce851d41e63ea88774cdd6de7bab",
    "signature": "0xe019383262beabe4592a58f0f7fd914072ac20727005a77d2577069daeeb78c82990227fdf82316cb98aae3e8261bb4eb4e152aef3f86085236c116357f835171b",
    "signer": "0x1912FC6B7317125d52bbb01C67381C923FA92aCe",
    "userId": "763473"
  }
}