{
  "manageEntity": {
    "action": "Repost",
    "entityId": "707255566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa91f3ffd1cc367fe1df135d23b1efe7147f663337c9a231ba4a7ab460db2e3b",
    "signature": "0x3dcd988c0df907231af86c6d82add0030e571b5ae6008e7faea81811f162499c6ab4f09d7ef3b34d8756483c563ed06c4fc4b2904520a93f42de6d012b19885b1c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}