{
"manageEntity": {
"action": "Share",
"entityId": "1621143592",
"entityType": "Track",
"nonce": "0x86c290505c21f8779ae82cbde1288a3dc6cbdbfb79999218a2415c72936c32c1",
"signature": "0xcfe4aff93e082597ea5573ef4e7301a7e99d1541fe8f3d273237eb28608049e03deb0361bf7fab7dbdf5889c9192ba961c62e1e412ed7a9665ca440e1d6c61fa1b",
"signer": "0xE58798A8eCCb4b8474bdDB89D94c8151E7BD4D10",
"userId": "850489604"
}
}