{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "955974066",
    "entityType": "User",
    "nonce": "0x2b34ec58a80637c43a4792b372b1f8069fdcdebe338d067796eb90cd56cdb022",
    "signature": "0xf93d7ee947bf9756d291859711d47d4ac18a5000190edc439f148bf0c22520b647f4f68b082992c217ce1d201f23ad07071192cc5442f9247ed50d395deefa201c",
    "signer": "0xd85E4A094e4C057572A9D525C9737051A17ab609",
    "userId": "696716320"
  }
}