{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1349040813",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc8a382ea37eb0b9622c3a7359979f30668332fb7126f6bc6717150159dbb96cd",
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    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}