{
  "manageEntity": {
    "action": "Repost",
    "entityId": "150598572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fb39d61d9e75f200a56f8731eb67a6c2af7625683d86d6899732c08acb1588a",
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    "userId": "55290787"
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}