{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1491537370",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x250a46dabd747fffa445d7380c2fd6c65c3eedb37e12ce6dcb8d283e3eddddf4",
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}