{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "925362271",
    "entityType": "User",
    "nonce": "0x08c8dab7daed375448e988966bdddfc237d7e008e4dccb46505251ec5c8cfe5c",
    "signature": "0xa1161e622781684193f25bddff05c3ce3d5e2a30de49131fbb88fd958d24d7431864fd28205eeb63bcbb2513eaa35882698c42cee5897c40df243530101b72c01c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}