{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1278884483",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5aafff0867bd9416015e11faf4a6b5c8036d23b219f5d6fee7ef1de8b4d5bfdc",
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}