{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "14868",
    "entityType": "User",
    "nonce": "0x8bb077b6a3c3c86cc60875bed4b573198a933992f06230e00f5fe350a6966969",
    "signature": "0x137697f95817a046e97edb56d0ca8983a372e384c9f359b54f7d572b60159231267e7d908fedd14da55323e77bdc768aedd5e1968401c807104a8f504df94fb31b",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}