{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xdce53e1fa54b4edac6ba672bbfa08576c3b8efedf1813f6b077e0227513e60da",
    "signature": "0x9b3b57ef4179ad06a53fd44e1f0d17f21ecc2d1f1491132ba5f82543cf16d95f65b80f68fadd76d75fa408704bd91d52fc3c023d54a90cf49610f2b7be736bcd1b",
    "signer": "0x0fdbE0966d6f65E3DE225D16D06131c10d4F2b3e",
    "userId": "560630042"
  }
}