{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "180053",
    "entityType": "User",
    "nonce": "0x2de4fcb22a27a2a6caac2da2696cac85c4aecfaa62830d47163293e6c917bf5a",
    "signature": "0xf7c361e4d9b8e81a018db09964b91420b0491cca8cd722129b7af4d71428090f0b4ae293103cb336a83a4dde2e2a9ac35eb40f76a7caecf3ae793a80312956e11b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}