{
  "manageEntity": {
    "action": "Repost",
    "entityId": "639754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0945c8c9e8313a7ef04601336340fead1aacb24cfa32b0e32bb0cea99b4632b4",
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}