{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96831",
    "entityType": "User",
    "nonce": "0xdb21f48a0c42116c1860c012d38b9f5c2b6027881288420a9035c13deed888cb",
    "signature": "0xe2738b1a7fa00ca616b9d196ed855ea0d0be479294ee77200c8e313fc05596aa7b1ceaeb86b042a15536ce3c350a16fb5f746927c10fc6b679379305b5beca921c",
    "signer": "0x07691D0C34E03020A13BE4B5a411B64CcFff5556",
    "userId": "9014"
  }
}