{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948906,-0.315560,0.000000,0.000000,0.176015,-0.529285,0.829986,0.000000,-0.261361,0.785926,0.560366,0.000000,-1668751.503516,5018022.092196,3553903.892787,1],    "boundingVolume": {    "region": [1.891796,0.594733,1.891891,0.594923,0.000000,20.216449]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/27_1213458.b3dm"}}}