{
  "manageEntity": {
    "action": "Repost",
    "entityId": "556821049",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe046bc75bbd78c07a617f8ad1b0293f8cceae450e33c659e000417f9abc2d85f",
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}