{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x08084655d7cfec90f66a88d1d55dc2fb9a8a5f0e7cddca97e159585f887f7185",
    "signature": "0xa878d6641c1af217fc3b09a42b4644857c10ebac6b0188d4a67607922f9a71bd1423e4d8946c47da60ab0cb23ed3090e16c101de6b3f99d33d30301695b946831b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}