{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891171,-0.453668,0.000000,0.000000,0.292081,-0.573754,0.765177,0.000000,-0.346167,0.680000,0.646350,0.000000,-2210995.438337,4343208.680423,4100651.433236,1],    "boundingVolume": {    "region": [2.041626,0.702748,2.041721,0.702835,0.000000,10.709998]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_1879169.b3dm"}}}