{
  "manageEntity": {
    "action": "Repost",
    "entityId": "194530616",
    "entityType": "Track",
    "nonce": "1792530658014955818",
    "signature": "0x87d719f3479744f5ce920d10c54147ac390ba5aa037218bd7027318571654f4172e957fd834926253adc85d3b7e37a8f80a81a05e32e648f48c9954b375671501c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}