{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1434373357",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f1d8f507bb1c560c08d3b1a29e8f935f0d30e0b28cc7cd0429a4107a3d2c930",
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    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
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  }
}