{
  "manageEntity": {
    "action": "Repost",
    "entityId": "734132",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b0268dbe0ed8e8720673502e931a5387fa5c927c63452028111d313e95ee0a1",
    "signature": "0x5920f2473a030601e6f75a295235c22e5261f444b21ce0dc8c9ef8a2880d22af4aab60c02cbd45b6ce2ad31180303a761bc8c00cb52c910cb06aff7d84a95c2c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}