{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "707937",
    "entityType": "User",
    "nonce": "0x1006a8738a8d1e4664c5fca58a6984740380d520c001c930078ebb72b55f93e2",
    "signature": "0x407f9aca7988a9cd650a0c87073dd01d403ffdd7738392203a4c09df4ef06ece346999232476f36d80f8226aba76e95b14985155464fbdac387be8e9072afc701b",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}