{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1503705644",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d1ef2f4feb65a76ceaba9812fed7e61459bed665d9e6b2fc195b315e34a82ee",
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  }
}