{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1389471857",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x796d12c7dbc67ffea1752bd9ee258a83194b7a91d6524dfdb2423e3536a4b8ba",
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    "signer": "0xe9B3548997c57545A6352D16A021F6df1a01747f",
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  }
}