{
  "manageEntity": {
    "action": "Share",
    "entityId": "349927581",
    "entityType": "Track",
    "nonce": "0xadfa8b66e4b4d07ce175d06cbc7f989fb15e725c308ba0cbf64eaa75e9e0e0e3",
    "signature": "0x57713f923981b30bdae7291304cf8baedcb789c521a45a0faf83fbd2264427ce1313699c34631b3ed8144bc58d5e0c965dc6704d27a5d66a5995c43496c742ac1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}