{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541254",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29e8c53afcca6916d535f6ad86f67e864ee7ac9f6248b22a81c57529c6922d02",
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    "userId": "55290787"
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}