{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897557,-0.440899,0.000000,0.000000,0.283188,-0.576498,0.766456,0.000000,-0.336991,0.686026,0.644830,0.000000,-2152372.137444,4381671.528287,4090976.360623,1],    "boundingVolume": {    "region": [2.027333,0.700766,2.027460,0.700835,0.000000,10.124034]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_860101.b3dm"}}}