{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "392032",
    "entityType": "User",
    "nonce": "0x060c0a4bcecb9a1298ab9fe77d98e116168a53236d357b02171ba9166cf2fd25",
    "signature": "0x59f048be4a22206d69f34f1296c80c597d2e518c8ec54073089dae27c6b67e4419d7c676b2028bdd5ece00bef7c96fb65eafd0c2eab474056f49389ea612b5b81b",
    "signer": "0xDf2ffE41EC259B85B3F9C88700b293499D4Ae6C5",
    "userId": "339350040"
  }
}