{
  "manageEntity": {
    "action": "Share",
    "entityId": "787889359",
    "entityType": "Track",
    "nonce": "0xdb9516bd3e000f37e4fc4ed60f1b44b94e5dd3925de6e61dfc6108066398fce4",
    "signature": "0x16c6afa5a0709a45305c8941bec3952a7c49b1bbcc0cfbdf0fa798c9df1a8e996ab4cd217d387e9fe03242c40c824e4bdcb792a17c68dc9ef72d8aeef1cc139a1b",
    "signer": "0x20c238b8C67292B74399B705c8Ba45682d3854D3",
    "userId": "751451"
  }
}