{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "105826",
    "entityType": "User",
    "nonce": "0x436fdb323b72e57556068e6671eea188a785e42071bf765e84cd273c899c3001",
    "signature": "0x267ee48364a2af34ab982faa218028aaace2c7b2c012b656ac1f1529110a94a6766d4a5b34c381fe70e4930fea7a13e7d96a3f59208573726143284b3a34f8831c",
    "signer": "0xb1B522e4c290853bC2ABb1D802d311A7EB1e696B",
    "userId": "94334210"
  }
}