{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "133392",
    "entityType": "User",
    "nonce": "0xd74d63edcdb36f4817c7edb1a2334c7bc6833a888c339d85973c1d8c06594bbb",
    "signature": "0x1325bc316d649d90a376a25f3465b051121f2ae2b807a042791aaec0240396eb6ffbe166b79ff6ebacc6d86434b808291fe9c8f3ad7a4ca51915d8f3ddf03d4b1b",
    "signer": "0x227c6D4cdFc19155a5212Bc082E6079835436E1e",
    "userId": "94961"
  }
}