{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479362363",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e8371b71f9f60492e81ab59175fd91f58f9a63a5dda47afef23fc52a7577fe5",
    "signature": "0x224d45507b01ca9ec796b191c94614e759199d3bf1e65861055d852a0639293c2993dc068eaa9ea18ee38d54c93f5d2b5aaf686b7c581622dfbdc96edddc94761b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}