{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896336,-0.443375,0.000000,0.000000,0.287598,-0.581414,0.761082,0.000000,-0.336489,0.680253,0.651177,0.000000,-2149223.811046,4344915.448296,4131361.473251,1],    "boundingVolume": {    "region": [2.030067,0.709082,2.030247,0.709187,0.000000,12.417102]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/4_1783716.b3dm"}}}