{
  "manageEntity": {
    "action": "Share",
    "entityId": "349927581",
    "entityType": "Track",
    "nonce": "0x7109f2f271b1880c9bf8707993e7c418c70838228adf38892d14099f63a791dd",
    "signature": "0xf6e01b2f30f3c886ab89cd2592fc03c7ea2653d04c4c0919615e343eb057837f4f97f2ffcbee7e565141fa0d977ee47148c3ef86495b3e68aa657c82b16c850c1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}