{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "78148",
    "entityType": "User",
    "nonce": "0xaf100f8315cda9a1262ff379f4fe96a288b62698b73547925c8ea8fc83f27c0f",
    "signature": "0x71760c34479a8e2c00cf36a303e699af1cf590942932fd1a6db8f224b1b1fec72b9f7ad014288ea03d040ecb4bcdfeb2256014339c4acbfe767c367891fa2d5d1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}