{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "236177",
    "entityType": "User",
    "nonce": "0xcc8f77be752de90b7d1a22d9f8894d25dbff0fcb3126fe9ff375f341f5b4bc0f",
    "signature": "0x3e65fbfc65f14bebe8e7914d9db2432ddad8f1d88ffbdffe33ac259604be625a7aa01d05d822f951592cab549bb1b539328808be6fafe0f65f190f4c7d232a161c",
    "signer": "0x6230b5bdF02333c0180266085036F2DBb9977d0D",
    "userId": "570701364"
  }
}