{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897755,-0.440495,0.000000,0.000000,0.282814,-0.576391,0.766674,0.000000,-0.336779,0.686375,0.644569,0.000000,-2151015.431149,4383894.670882,4089319.048691,1],    "boundingVolume": {    "region": [2.026883,0.700425,2.027010,0.700494,0.000000,19.645945]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_855496.b3dm"}}}