{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949757,-0.312989,0.000000,0.000000,0.174969,-0.530937,0.829151,0.000000,-0.258969,0.785833,0.561606,0.000000,-1653484.815324,5017450.228380,3561785.141498,1],    "boundingVolume": {    "region": [1.889059,0.596242,1.889212,0.596410,0.000000,10.813456]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1336489.b3dm"}}}