{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xdbb84b4e3eea3efed8b113fccab9f6560115b14e9204dce3134a68dbc10c0df8",
    "signature": "0xfc4c594f1d8081b7b9a92a88bdf764d7972eeff79f90ce1896e116425af9b43e5359c147b71cf882f2c41f695f439ec03cd5fb6ca476704b4af0bbe7975d0fc11c",
    "signer": "0x81f60DEAd0cdA833Ad17fe7Ddd37b36E62630205",
    "userId": "132087202"
  }
}