{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x8b9898e57d9955154c99cb99349477eed72387295647c31e81cdd247947a6255",
    "signature": "0x1bc3105852e3f4e9c00477988d0c5487195a4eb2588cd8e1b62f3403200098b35d2a071df446997ee9e7c99dc5ec998e0a8059a064c66640f6caf5a690da92e61b",
    "signer": "0x1C967bd11e6d7a6d09e7071Aef32Eb0A5EdC43E9",
    "userId": "764322722"
  }
}