{
  "manageEntity": {
    "action": "Repost",
    "entityId": "261739550",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4aeaa0025f56240b43785d281e7f0dca49738712796b2965b8816c68f244147c",
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    "userId": "489026160"
  }
}