{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895046,-0.445974,0.000000,0.000000,0.284343,-0.570661,0.770386,0.000000,-0.342632,0.687644,0.640117,0.000000,-2188355.388626,4391912.894817,4060995.904016,1],    "boundingVolume": {    "region": [2.032992,0.694588,2.033125,0.694713,0.000000,55.726221]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/13_978295.b3dm"}}}