{
  "manageEntity": {
    "action": "Repost",
    "entityId": "666442775",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2cce6d1c2ca9fdecd89e80b33805147bd382ee6ef3aeca56c2c2bc1c27643bb",
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}