{
  "manageEntity": {
    "action": "Repost",
    "entityId": "694865540",
    "entityType": "Track",
    "nonce": "1790692083668186102",
    "signature": "0x7a3326ad70a40e151558ba14412153674f1a214c52970ae86627c9db0f3634ba14176913b83dcc7e6200fb574ef97ba79f5656630f74ff7c93d656b205c037461c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}