{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1557064791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf3172b4772a97901aa2cfd352c10b7edecf7848928b34fefeaebb62967aeb6d2",
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}