{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898074,-0.439844,0.000000,0.000000,0.284218,-0.580316,0.763186,0.000000,-0.334739,0.683471,0.648705,0.000000,-2138025.406461,4365422.638638,4115629.695930,1],    "boundingVolume": {    "region": [2.026155,0.705770,2.026288,0.705992,0.000000,6.848586]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1779995.b3dm"}}}