{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x0ca8c5d77cac7f74aecde99c8abd90cbf5fdf26a870c1afd84f25b3ca006eb6b",
    "signature": "0xe3764f6cd684932f5c522320a45312cb0c603e0a02a2916a77c465c69cabf3d44b656c86dc1c1eef0c192589683edf8072a6498577132c5d764057e79c665aa11b",
    "signer": "0xbb3b8C270080b0DAE42411345FCDc6a00369e247",
    "userId": "690093689"
  }
}