{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950250,-0.311489,0.000000,0.000000,0.173911,-0.530545,0.829625,0.000000,-0.257876,0.786694,0.560903,0.000000,-1646500.254539,5022935.644581,3557316.551055,1],    "boundingVolume": {    "region": [1.887506,0.595418,1.887605,0.595535,0.000000,8.794783]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1344636.b3dm"}}}