{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x13fb5b6288d58aa6d6c7c232b33be9c754a85ba1b79a8f76ed3028cbaec54367",
    "signature": "0xbea009ebd467600cbfaf5a976a612ac762276f90b7b4302c88d8a5798ee5e5f11a7ce5ff8082abc6b5f15dc99ed4d5b2fa541efa98c8b425b5e681988fe980611b",
    "signer": "0x01239212E248C7662165f84426023727b8FDCa0a",
    "userId": "716849471"
  }
}