{
  "manageEntity": {
    "action": "Share",
    "entityId": "1811400551",
    "entityType": "Track",
    "nonce": "0x16b507c412b240c198aef63cfac302ee637285e68798c9c746c05e1bd45929fb",
    "signature": "0x9f4fca46a1f02411c3fc7c81e21f5e53b78acc265cf1f145e71a746fc394ae064e3d37e79fa8861987b2f284a55f5fd8010e2acfaf8b80852d6f8a7a83ae90cb1b",
    "signer": "0x3eAa3E814AA10Cf2145F714289ef3b07f21AbbaB",
    "userId": "73735"
  }
}