{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "101746",
    "entityType": "User",
    "nonce": "0x405b91f71e8e05d2bfa841cbd6b75e77a8165c96c0001d3b28cf9ec966213bba",
    "signature": "0x2d6f662559dfdad2fe5c74d8d0f190ee5b7d888ac956e1e044a642ce5a9bdcaa24b9604054507dd243ae752cffaf75a1cd17bb84247c87ae05c15a5cceeca32f1c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}