{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896668,-0.442703,0.000000,0.000000,0.282808,-0.572810,0.769356,0.000000,-0.339660,0.687961,0.641359,0.000000,-2169388.456432,4393962.740005,4068893.993757,1],    "boundingVolume": {    "region": [2.029316,0.696211,2.029499,0.696324,0.000000,39.799105]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/7_483197.b3dm"}}}