{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1390639154",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c9a7dfed44843867381e3c424efa5a91d6e4ee0e449fd3dabc492c982cb920b",
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}