{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895779,-0.444500,0.000000,0.000000,0.284103,-0.572538,0.769082,0.000000,-0.340916,0.687032,0.641688,0.000000,-2177414.925528,4388034.306060,4070989.728494,1],    "boundingVolume": {    "region": [2.031352,0.696638,2.031473,0.696756,0.000000,34.269785]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_650498.b3dm"}}}