{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898123,-0.439745,0.000000,0.000000,0.284359,-0.580766,0.762791,0.000000,-0.334489,0.683151,0.649170,0.000000,-2136432.955491,4363391.971220,4118589.048575,1],    "boundingVolume": {    "region": [2.026045,0.706381,2.026177,0.706604,0.000000,24.662203]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/13_1822038.b3dm"}}}