{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "39192",
    "entityType": "User",
    "nonce": "0x0399f197fbf4fc998e05489a22cccfd08ffcb511e15d3c3ddb952245b23bb9d1",
    "signature": "0xd02d0a1e06dec3977ecfbf989d46358e0f837ddb2fc0d0497841abd2f15787db210276a510889202556b6a075303c865f0b847d505c6ac8cf9937f2c2d3e01cc1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}