{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x9d28f7fb928c543c984ba65faf49c75cfe87b4e72cb489708f8f574c00b7ec07",
    "signature": "0xac2dcca1c3e608e2a169347ff806d6c8653cf12d6a9603b5fe4531eeaca76d492785cab9ae47252cdbdb209daf31db2d866d5a0a63a25c34c87fd0b4add451231b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}