{
  "manageEntity": {
    "action": "Share",
    "entityId": "425901641",
    "entityType": "Track",
    "nonce": "0x81d1d46b4b9e78023e89391eee8cbe144fdfd0911e30be2dce3069abeff7be57",
    "signature": "0xb3c80c338cfae7bfd06586e118479747b43862cd61dbc4bc506aaf9fcb6f83be29519e061dc0dae49b118737dfe86eb4ae90b149d9151f8b9debd24760a733ba1b",
    "signer": "0xDa4ae3c6d34caB29f385de0731763E3f88d3BCDe",
    "userId": "316312"
  }
}