{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950584,-0.310468,0.000000,0.000000,0.173243,-0.530431,0.829837,0.000000,-0.257097,0.787174,0.560587,0.000000,-1641527.140767,5025992.951773,3555309.595732,1],    "boundingVolume": {    "region": [1.886390,0.595022,1.886573,0.595168,0.000000,7.111880]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/14_1346094.b3dm"}}}