{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895034,-0.445998,0.000000,0.000000,0.284378,-0.570692,0.770351,0.000000,-0.342634,0.687602,0.640160,0.000000,-2188372.768357,4391647.608618,4061271.566112,1],    "boundingVolume": {    "region": [2.033019,0.694645,2.033152,0.694769,0.000000,60.953878]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/14_978667.b3dm"}}}