{
  "manageEntity": {
    "action": "Repost",
    "entityId": "490640813",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x818a5e73d93100079004ef6e5ec8abc8b40dca4c0c1d3b1c49d9a221e7c1ccf8",
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}