{
  "manageEntity": {
    "action": "Repost",
    "entityId": "322773747",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c17cbbb6682420bf5da65202fbca91914695d1a711a7a85985528097c1c0813",
    "signature": "0xf26d88ef907f23127aaf2d85a4ea7c982c9923f8a671b4ac22330d50af8b0a840bc7f266a63c7572a157c24892daf1fbb6dffaf3cb6c4682b485642bf56086631b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}