{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892516,-0.451016,0.000000,0.000000,0.290803,-0.575471,0.764373,0.000000,-0.343779,0.680305,0.647303,0.000000,-2195751.719307,4345178.307949,4106710.285616,1],    "boundingVolume": {    "region": [2.038647,0.704006,2.038751,0.704075,0.000000,45.561670]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/5_1965195.b3dm"}}}