{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949381,-0.314126,0.000000,0.000000,0.175544,-0.530546,0.829280,0.000000,-0.259950,0.785645,0.561416,0.000000,-1659746.347959,5016248.112841,3560574.011229,1],    "boundingVolume": {    "region": [1.890282,0.596055,1.890381,0.596137,0.000000,18.625750]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_1359378.b3dm"}}}