{
  "manageEntity": {
    "action": "Unrepost",
    "entityId": "26240042",
    "entityType": "Track",
    "nonce": "0xa0e2be3340631ef26038e5071684ab1685c12ad26c2c5dd1c4ecf5e9beba9e17",
    "signature": "0x55dad3f71693a049ad0facaf9af078e057058c63889be904f4e40097c763fa5b7662c48e86404c4f9b84babba4e705691d6108ef0012236851644be4e5fbdb761b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}