{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1300916715",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f1db4ad30aa04eff405708d53046cef817db06433d08fa8579e55b81f89a011",
    "signature": "0x640e33fd00be413de97d2c0246e5d7ef9bc50fc5ec5f896112b071aa5908fbcd145f7e13bc9e61d37d8aa90ea57b2a827fbed91de494adbd61e3fa9d673366a01b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}