{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1607323000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefa889f293b9a076d85a62d6576adc64efa701c211c847cc15d2a0f4975d5e50",
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}