{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x56a84c914987f5aeac4acb7f20c0561d59c4a1ff9021dd07409b29dd77f7afda",
    "signature": "0x864267a177c5c4d0fa271cc7c40e85f5d7737b1df97a0b4eba1167c111cb3ad852d73ae2d05f2b0b63bce3d30b32cc3db254a6154761aba3a6d3cb706e2467151c",
    "signer": "0xbCEE641b64ac07Edd722e83b9BaA997f250a68ED",
    "userId": "76772154"
  }
}