{
  "manageEntity": {
    "action": "Repost",
    "entityId": "814303",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42c85682fdeb73c911e5aee822eebc65722db503e8094ab6f943e4e9adc9d199",
    "signature": "0xe0371ad8b0bbfe3d334487a1cf86bd84b8e8a9daf0024b90d7c225c4ce233bbf1d0042bd5adc63169d1596cf72a1fc8ed404dfc0aa573c8884d971044bb286901c",
    "signer": "0xA66d5981794A5e084FBD9adBFF28F465924fb9a9",
    "userId": "980224167"
  }
}