{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118081",
    "entityType": "User",
    "nonce": "0x235d81cd60bc28fc62e847aa48253484a0cdacb4282c448bac993a3091657338",
    "signature": "0x0b1aa01ebc5182e2ce1130176c709ac08ac6811c70f5e688c79ffffc355d4d0e778afaf6603ee222da3edb72ecfc6cf2e55dbf98dec7ebf4d146f702441677441b",
    "signer": "0x15bd1aCC8c18c6F3BdC38130eF5A5A5c55FF3D4b",
    "userId": "417582534"
  }
}