{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895021,-0.446024,0.000000,0.000000,0.284268,-0.570431,0.770585,0.000000,-0.342759,0.687803,0.639878,0.000000,-2189167.069581,4392924.208272,4059474.549419,1],    "boundingVolume": {    "region": [2.033048,0.694277,2.033181,0.694402,0.000000,39.435686]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/10_978900.b3dm"}}}