{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xbf83d562d8739268adbb715ee51c40969c850624b8714f3cbe5b538bf14d0b1c",
    "signature": "0x7b73461651f6c26b8852dbf4b64c1116fd01864ae5152fa1dc52ba088871c59352af75b53d09179d20f60f52c69a59a0ab4fe6aef6bdb0124290a41029239e261c",
    "signer": "0xd0a859CF2624a008D7A044Fc8d234f7A34024587",
    "userId": "917830143"
  }
}