{
  "manageEntity": {
    "action": "Share",
    "entityId": "887199643",
    "entityType": "Track",
    "nonce": "0x1eae13c2de3005c64e163df5c66a48789a8885fe82fbbef0b9a77d862c177b9b",
    "signature": "0x5e6b9007aabb6e5b61514624baa458bc73961a2681ee91c73a012aaf83ea61fd17c0b28c97942eb7ce37723bf4c99f462bf58294240beb62542cffed7f8ab04e1c",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "301637"
  }
}