{
  "manageEntity": {
    "action": "Repost",
    "entityId": "493261",
    "entityType": "Track",
    "nonce": "0x4e9318112e559cdb0a7b9cfb2a199ef2e105fe438504e475de3d23b842c73b64",
    "signature": "0x6638f7f685d1b419a887927d480a321f693b7ce1efde750dcc1c76f4a307e4101d81f72f9fd58cfd6618414207f56394790866c56c4022ef7f931d77fbfae93e1c",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}