{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320684170",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb148a74eed115b9a35e7f75ba7256d5dc4e734ca9f41e7292741cfe6d88d9249",
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    "userId": "55290787"
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}