{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117649",
    "entityType": "User",
    "nonce": "0xeed6fc384775cbe2a42470fd781333f75e60ef7629c1e74d26e02b1300aa3d79",
    "signature": "0x0ba6700691d7bc990c4b5ef06a69c6e6cfb722a8fe6270db46862603278c49630e23d948441142a10d2628ab7951be007e808c9c46bc57a8b452c67c17e7bd591c",
    "signer": "0x0E22Ebaa95137B9f8A1BF74451A2a0954b28D790",
    "userId": "111904859"
  }
}