{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1687609652",
    "entityType": "Track",
    "nonce": "1786785166164408181",
    "signature": "0xf7e3d920d47d084f5fbb8c1b044817e07f727c55e611a8631301718b343c552825c7eef28afaa99809735e1cce6c4b64acabf9a1a829786c71eb96315b93d9801c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}