{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858079,-0.513518,0.000000,0.000000,0.263266,-0.439912,0.858585,0.000000,-0.440117,0.735428,0.515212,0.000000,-2809625.386460,4694831.348748,3266996.015358,1],    "boundingVolume": {    "region": [2.109994,0.541192,2.110158,0.541317,0.000000,59.663500]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_261066.b3dm"}}}