{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xc6bbbeaad2dbcdd765f796901fe4a9d55d9da6bed83c622dd63360abcd750362",
    "signature": "0x760c481bcf5e8cdf2808ab27488f11bb41467536067093e50f2853990074d6b04d8f5aed5e73563401be8453f0d534ba0ad8f504c3f894c9fc901130980f938a1c",
    "signer": "0xAD70397544Ee4e82a6AB7EA8365282a449a99DBD",
    "userId": "640375784"
  }
}