{
  "manageEntity": {
    "action": "Share",
    "entityId": "758095214",
    "entityType": "Track",
    "nonce": "0x4abd83dcaa0fe2845167b7de55613f56f105c8ab373bf2766dc5a0c215bf9a7c",
    "signature": "0x046b8c066edb87f59967a047846bcb36dc2577fb24e4b994b9c4d57a69b03537139c829b88fcf83b1b339c72a7575f37a29180d2effe32527c707d9e9816a9e51b",
    "signer": "0xe4971Ec969214D6A519b3F1E67F4A41cDA926862",
    "userId": "321696490"
  }
}