{
  "manageEntity": {
    "action": "Share",
    "entityId": "2121999190",
    "entityType": "Track",
    "nonce": "0xff5d82858a26c8d7a0b9c9260880dc3f3733389eb8b2bcbf81dc2b4ec41d4d7a",
    "signature": "0xe6ea37f6c2cd8923d1e66b78605a376ca12a0d3d92e375e83d70656590b116997331080570a7f350be23cae8cb04b9150aaa69359395208a6d781766122c22db1c",
    "signer": "0x63F3746711A3a89af8D7BD7D6bD8cD5f59c22673",
    "userId": "511280302"
  }
}