{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x86805cfee59b8bb9edd08fc760a92a1a7a133d49e7d4cffccc40e365609dc90f",
    "signature": "0x0d91ac3a7fe9cdd0edc13cfd4dfaf11b9b2328141ca1ac9ff0eaf29be2aedfab626943c70d76b4a0ef3d35ae332c95bd0617980e694b195be8175dfa8cac935b1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}