{
"manageEntity": {
"action": "Unfollow",
"entityId": "500045816",
"entityType": "User",
"nonce": "0xa406cbf0a54067d81934268898948f9c1e2aaca93fd5990685257f399d99ccd4",
"signature": "0x3d9e12f5de33c3194090a6a690fab194d0fcf2c4463f122592f798abf06e10676c72a9dcb4c7c852087c2022bd05921dbe1a0d706d60bac271080ecaff4250281c",
"signer": "0x80039Db0B0400D2699a0A8A5CC63821682080654",
"userId": "580920017"
}
}