{
  "manageEntity": {
    "action": "Share",
    "entityId": "1051757784",
    "entityType": "Track",
    "nonce": "0x3cff971d83ff1f5a81b756994451a0bef61f1ede3242af65fe34e0b572b143a8",
    "signature": "0xd9261b3dc9185ff83d48e63b73a54b22ef5b14a84e75ecfc054af663620f43bc4498d7fae411c40424510e5da4a36b165a82bb21d84765a77d080899c683806f1b",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "301637"
  }
}