{
  "manageEntity": {
    "action": "Share",
    "entityId": "902914690",
    "entityType": "Track",
    "nonce": "0xdec4f9ee223fdbaddbb63e10d1bb695e509b13f7596e48051a8acba73960ba8d",
    "signature": "0xf7bb149f66a00bce17ed5fe0d26f21bab14662c99aeb7651fa8d0e9b35af9ae410f6d4e2e71a8d4c988cd1627612b75bb0ba55bd5c4e809409af87c361dfbe9d1c",
    "signer": "0x19215DC2ef03F0F46b37940Eb601e5A2a64CD259",
    "userId": "220576748"
  }
}