{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306626",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x250227615c34a98eeaa334b9e8abc0fceb8d52afd39e1ff4a712e01612fabc7b",
    "signature": "0x6ccd59b75504717ae97590a9364c963bc64f258331364522dbabb008c0bfb5c819d5a021b5ddf4dff4231b407c360b9dfbbd62d6503d5d0d2d157b35ecaaaa2a1b",
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    "userId": "735980234"
  }
}