{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896681,-0.442677,0.000000,0.000000,0.282660,-0.572552,0.769602,0.000000,-0.339750,0.688192,0.641063,0.000000,-2169958.389448,4395436.177367,4067010.919484,1],    "boundingVolume": {    "region": [2.029287,0.695826,2.029470,0.695938,0.000000,22.098742]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/4_482981.b3dm"}}}