{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "33896318",
    "entityType": "User",
    "nonce": "0x1be972b20a40dd06153a6749064bb5c6518ed0c61531289b5383ae0874b69856",
    "signature": "0x925d486e24d9a222642f6fff9ef851a0025c3ddc7e695be0756ae0dacfb4d1085dcaac578f5029a2c8901bf4556ec4148fb2d39025b636d7af70d4057e05bfa71c",
    "signer": "0x6AAB6EaEa3f7F15750b649C269b0391dcB19dEeb",
    "userId": "92019297"
  }
}