{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1543556489",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x252320faaf3a808bdc2a6dbd2a2fb4c08a705d04c156db5e5be29e41ea63e516",
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}