{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "69033",
    "entityType": "User",
    "nonce": "0x9a49f69b25c85568dc67f1b445395fbf3b030d74ab16b472836fd44abeb27f80",
    "signature": "0xf98a045a8f0e0a70c293d1970246034ee9e9bff19c1d67a01304ac07911fbb96453c5d89927ea512cf8a897b2936aa794aeaad22a6899753c7ead64ef8b5a9571b",
    "signer": "0x5c2e2A73436Afc1110f5020da81CA7f791682E96",
    "userId": "871579076"
  }
}