{
  "manageEntity": {
    "action": "Repost",
    "entityId": "615464789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b39f1a73cf775cf33d6377b9f32eb8b545926768d3bb021bd54b6dfd76a591d",
    "signature": "0x486101b087ae3a7eaed00516b6d1ae9e94f21eb19a5f0db7eaf089c0d435175a35197cd4954c2d52e8cd26866babdff5cfb634121111c22b2545aa980e4fc6091c",
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    "userId": "854614078"
  }
}