{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943789,-0.330549,0.000000,0.000000,0.184540,-0.526903,0.829649,0.000000,-0.273663,0.781369,0.560866,0.000000,-1747303.495239,4988933.449896,3557081.866191,1],    "boundingVolume": {    "region": [1.907633,0.595374,1.907729,0.595489,0.000000,8.811386]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/4_1310970.b3dm"}}}