{
  "manageEntity": {
    "action": "Share",
    "entityId": "840341833",
    "entityType": "Track",
    "nonce": "0xc9d1335859aa0c79ef3cf02109e8eb6a258ff9ec15e7e5300b140267eec13682",
    "signature": "0xd6e1e399ed17e69e72a45a22c56f0aaf3d9050a03e89396f1a956aa210b8790a38e064bfd63498c39934fcae62ebb9bc93688746c27d316cd33c337a92c7dff21b",
    "signer": "0x79770FD07793ad1DfB304d64f0605418795fc311",
    "userId": "556468587"
  }
}