{
  "manageEntity": {
    "action": "Repost",
    "entityId": "780930554",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x596451a50ade8ee1f98593c660a8a0e23b3979bcf2d9b274008c4764335f788c",
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    "userId": "774741623"
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}