{
  "manageEntity": {
    "action": "Repost",
    "entityId": "557291",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0365e97de4bf76ccd598fa0d7485611ef8c32d31a19ab7e2601eefa5e97a27f5",
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}