{
  "manageEntity": {
    "action": "Repost",
    "entityId": "573222709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d4d0ed43e6df0cd974bc3e2602d06bc782e498388fc5a581f7d374f6f0863f1",
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    "userId": "488430169"
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}