{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "136098",
    "entityType": "User",
    "nonce": "0x4e802c826652ea186a5a0f6d32a1e7d82550aa3ea6fc8dac0ca1cbdb60501260",
    "signature": "0x7c5908091d9b32ca1d63cbc7c815ad79349d15eb4e36a055af1f7f1adc5630c073ce20fa39839db997552f791644d6a819ee4a9424f40850121e87916a4dcd661b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}