{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895046,-0.445974,0.000000,0.000000,0.284329,-0.570634,0.770411,0.000000,-0.342643,0.687666,0.640087,0.000000,-2188426.700655,4392055.288819,4060804.759342,1],    "boundingVolume": {    "region": [2.032992,0.694549,2.033125,0.694674,0.000000,55.726221]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/13_978297.b3dm"}}}