{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94167",
    "entityType": "User",
    "nonce": "0xa076e70bc8a1808fa8dfec2527f3b806241e8fb1d452c2a021d3301ce2fd2783",
    "signature": "0xcc3e49dd590ac48b19d7fc1acc8b2d0d2326c052b4c4ba01a8441ff89ec4143a7d39081b566cfd350ddde199762d6d86228cc2deca8ba428a11b10fe4b0196561c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}