{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1557189830",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4797ae15e9e6812ee264516c10c9e51c75cec909f87e25e39e115eba947e288c",
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  }
}