{
  "manageEntity": {
    "action": "Repost",
    "entityId": "393983",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2faac2e7b2e6ecb5cde3533c678bac24f8183db13d92e84bb84c9f784b56552d",
    "signature": "0xc9f4b2a57d5c735c68e4bf824479eeb71164239010e51867f0d2c99d0650237a5b904a33107d43791d8f613d68ec5e03147c3441be24df46522b1ab853b52e111b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}