{
  "manageEntity": {
    "action": "Repost",
    "entityId": "446732",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x102102f747dbe1385cf55743ec883db6038d9988837c7d336cb830c0aa4751dd",
    "signature": "0x4cb6c463749ce8605c6a4d0ea9e49cea210a5293fb1a4ee58b3e8e903405574a5c0b9e29e55bf0e2e5f97fc43d51e6aa6c56d4e512ac3e57cef4f29a428743211c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}