{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894858,-0.446351,0.000000,0.000000,0.284359,-0.570091,0.770803,0.000000,-0.343108,0.687874,0.639614,0.000000,-2191395.370733,4393371.986019,4057798.637210,1],    "boundingVolume": {    "region": [2.033413,0.693934,2.033547,0.694059,0.000000,73.725302]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/8_1167081.b3dm"}}}