{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "6032",
    "entityType": "User",
    "nonce": "0xeaa23d3815037a9daf5a3a2b4dd62b71b19e70daf11502ca5e1f1860be99c92b",
    "signature": "0x4a40ffc568a606e5f9f575c6d389a4235b0dbcdc00535d7209f8cd2b5841a17b7235221a1a4d1120bd922fe70e4ff825b1952f7679991f5bf5b39943b00ef9051c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}