{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "40692",
    "entityType": "User",
    "nonce": "0xed816cb5291794faed9fa33da677396fb83aa77dd49a14f23966832dcb824379",
    "signature": "0x18049b639a922b33f65b3bd6b6de3b1d4464ed9a976ba81af7f55d7765d7f70e52cd2d86f8fdb0b19d731c970a2983108abd7af1cf79c0aae9af56e7235ceeab1b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}