{
  "manageEntity": {
    "action": "Repost",
    "entityId": "737577",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84e7493c4b1401e26df432cbc02c17df3082dc1ffe088060f784a286071c7315",
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    "userId": "77551267"
  }
}