{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488483732",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac52f619579c2dcbe8b222b53af2b01df19ce88f8f1a7399ad6317cbfd666367",
    "signature": "0x364e1a165be167b2ef68bc9b900003c5897bcbaa82765c92d7429d9b552a7950572e3dc2ccf688bc0adc1a4ef0ce1baaa58545ebe900296fc58a4219474667461c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}