{
"manageEntity": {
"action": "ViewPlaylist",
"entityId": "4281",
"entityType": "Notification",
"nonce": "0x53bc163c9d839157b67aaacdf31224e5a6250b0f85f019253b6e6f45775caffb",
"signature": "0xfcc4582655a2669d53204e76565466261b264e881dfeda4d476a7185d1f64763203d6891a04d84f65a98c7b4bcadd2faada47c79aaf632c0f768fb7d3908f5981b",
"signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
"userId": "719754"
}
}