{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96222",
    "entityType": "User",
    "nonce": "0xade81b502ae376fc19180972bd8f0de0fff1f33a37f3090c25ea6a4ea8d4ce08",
    "signature": "0x8652ba5d474604d53f96df9ae1872e9b77f6d56fea5fa07163cd633445cea31d6aac718f57ca3a3075cd957e7f6f89eb9a75a469a1d7e1943a423852c9f80d631c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}