{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896749,-0.442540,0.000000,0.000000,0.282553,-0.572557,0.769638,0.000000,-0.339660,0.688277,0.641019,0.000000,-2169385.771603,4395974.740871,4066736.152498,1],    "boundingVolume": {    "region": [2.029134,0.695769,2.029317,0.695882,0.000000,32.255730]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_472697.b3dm"}}}