{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858098,-0.513485,0.000000,0.000000,0.263232,-0.439894,0.858605,0.000000,-0.440100,0.735462,0.515178,0.000000,-2809512.588018,4695049.386428,3266781.123550,1],    "boundingVolume": {    "region": [2.110001,0.541157,2.110075,0.541273,0.000000,56.737966]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14.b3dm"}}}