{
  "manageEntity": {
    "action": "Repost",
    "entityId": "251592071",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19f0db2e12e129a30dc4b092dd4f635997cadb780326f005a64882a2b44e5636",
    "signature": "0x723fdc92d7213ad67a3b045a4c5130c9697c2843bec387e1734ff9dc2e77cbc72c1ece49f8c4f0f34bc1c50b07524b1ac047d28722ca59f3a169d7c6fa0822831b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}