{
  "manageEntity": {
    "action": "Repost",
    "entityId": "390201029",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe47bfbb769187858661e9cf16907a5e166afa19dc7f5f6dc21d4b7623463bbcb",
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}