{
"manageEntity": {
"action": "Unsubscribe",
"entityId": "667809204",
"entityType": "User",
"nonce": "0xe406d064a1f5aee9059a68e27d7c3dface9196f9174f69e04d4d36dcbb0be027",
"signature": "0x93ee7f8329737459f440738da7fc3f472fb400c3134f4577e73fe989351570900f1146ffc3d5917732597be3823c2949c9ec36b2efb76883e1ff8da77ac07ad31b",
"signer": "0xeFa8434BC0857C168073d0D66Ac5247A15889659",
"userId": "58218732"
}
}