{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xbf52cd21bf115ab7b00e7f8b37af3d4cb22ad57454aa5391ee62cc236d85f968",
    "signature": "0xcbd8e2d0e3412a423efa0feee2de826cf429b5ecade291719291dc301e20e5e939e2b897c17509df77cc122fbdee9910a0a13d579892a91968591481e5b3184d1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}