{
"manageEntity": {
"action": "Share",
"entityId": "816246371",
"entityType": "Track",
"nonce": "0xbff848ba567c3fde8913309cea00799bc6cec6fb989ce06f42544d08e1cee8e9",
"signature": "0x2a8d4da59071896a5862014cb1f86c4d60b63fc2deaec923edcb3d00a3fb73770d81eace38e8e764d8b7bb34d049b2ddf03cc53b6439224414a70a5aea3572251b",
"signer": "0xC76C0F65550cfcBb9be8C49B4A578B033E6cD38e",
"userId": "174444495"
}
}