{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896325,-0.443398,0.000000,0.000000,0.287607,-0.581396,0.761092,0.000000,-0.336510,0.680253,0.651165,0.000000,-2149362.166943,4344919.423955,4131285.823177,1],    "boundingVolume": {    "region": [2.030092,0.709066,2.030272,0.709171,0.000000,8.506371]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/3_1783838.b3dm"}}}