{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944497,-0.328521,0.000000,0.000000,0.182918,-0.525888,0.830652,0.000000,-0.272316,0.782909,0.559373,0.000000,-1738693.588645,4998736.075329,3547589.973312,1],    "boundingVolume": {    "region": [1.905452,0.593494,1.905616,0.593763,0.000000,8.812966]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/1_978383.b3dm"}}}