{
  "manageEntity": {
    "action": "Share",
    "entityId": "775930515",
    "entityType": "Track",
    "nonce": "0x00508717a2b93962e22a6f788b03a5d72acd9896f87fe5f1a019982d06553096",
    "signature": "0xbe0a60d95a20b42c75311391f827bdf1c17e4c81e32fb0f270d3bd93243327da61a90cb0cd19849124e8a1f7d2bdb02d8ed0063cf5c8a51a69fc841f230231db1c",
    "signer": "0xd82304d504aE46932dF6f350D7A9cDdc6bD3eD78",
    "userId": "2154"
  }
}