{
  "manageEntity": {
    "action": "Repost",
    "entityId": "671226",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2967c50e2874a096bce30cf0ea6072054381a0d521879e520cf788736ce1419d",
    "signature": "0x751cfcdfef4674810d1189651e4f3a7d56c536ca7631241454474edb9feabe696ed629b5411fa351061b72211355ef7f2dfbc11eb40b8dabb30bbaf0d1501ef51c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}