{
  "manageEntity": {
    "action": "Share",
    "entityId": "655515",
    "entityType": "Track",
    "nonce": "0xf643911bd80c6f93aeb5a0a093b93d2877bad71cbb601469252292c051d2b16c",
    "signature": "0x318fa91ae6a441c68320a435b4f5512f15626561405edffd78dcfc4668d038875882e2a1a127f29b62155ff3951bf371343779315a4543a53394f591143e605f1b",
    "signer": "0x95238C6874da0B530B381753E4C41f23339E6cdC",
    "userId": "328295"
  }
}