{
  "manageEntity": {
    "action": "Repost",
    "entityId": "639334680",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21694d9316c52699c7033d6cc5cd4cba2d4493de0cf6a326996b3a4d553fa18d",
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}