{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "967323686",
    "entityType": "User",
    "nonce": "0xb36e5a6360f98ea03cae1ed21e0d6461ae35785d1a9b2db32864cd0b590ada36",
    "signature": "0x8e2d91b4ede9926df99635b71c486d6d110dbb98d78c5462c0bb0f2371a1600966e14908c14430d786018c7d231aabfbf0ae8dded8aaf8c6aad6aba633b6752d1b",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}