{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xc27d8df2ad0bf5b7a7be9e88b0042a878d24725c0acfe1bab997adccc0d76dd0",
    "signature": "0x95f0c161d3c9547b963e37a958aaa25349130d4e78327068522d337b07009ff85dcbe39b96a1aee15243f8900a3e119eb6cca82d338724d1cc706dd0af1adb151c",
    "signer": "0x9acF8CBE8f2B0d51e756C58D6d1f946A8757602F",
    "userId": "428941685"
  }
}