{
  "manageEntity": {
    "action": "Repost",
    "entityId": "288395",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x487675708ebd64589496632d057aab19f286f3d8a01a825d8a4a18e64417d9fb",
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    "userId": "55290787"
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}