{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1490519874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5ec37cc1270c6b341cd11c1f3f1c0afa57908b5d57e076aa21a5f7e4ff91af7",
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}