{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "766100",
    "entityType": "User",
    "nonce": "0xc95eca0a46d40d5a37304bb300e7155581b90639c6e13dd926b9ea118dc2e4f7",
    "signature": "0xb468c03d38bdb96351e07d08131b22d3dbf8203b0a7dd5cd805668f5fae3dda738e252280b028d7f33ad5f474219be6fc09fee8db2ac11f47b5c64a96bd138911c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}