{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320997315",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe62d681854bdbeb4bb9fbc0ac1c05937196e988f27cf1a9ed043c0e5e83c8e2",
    "signature": "0xfcfa6d37ec0343841ebf0189090c4592d956c4563706b19240d333e6e4fde9ec01bd12262fbd3bb781a50c29d8a41444129f669ccc128bc60d44b949284c74e51b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}