{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1421480213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c86869ecd5c00d31f8d6ca9eed9975b9f02a579f073f70458f2c8e27054d994",
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}