{
  "manageEntity": {
    "action": "Repost",
    "entityId": "3383480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7213c16a87cc26695488d63c2c862571ce4ca811131a481bcc511d122602961c",
    "signature": "0xcaaf9ddc8ad29c9ffb6216aa2dcc15106c8745adb183104f3f3b693ae82d70204dd95600182c5894f56a8debe77666ffa39d67921afe3b3dc69450261aa111261c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}