{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950444,-0.310896,0.000000,0.000000,0.173602,-0.530721,0.829577,0.000000,-0.257370,0.786809,0.560974,0.000000,-1643271.291248,5023670.265526,3557769.166902,1],    "boundingVolume": {    "region": [1.886882,0.595504,1.886981,0.595621,0.000000,8.763836]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/11_1451714.b3dm"}}}