{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895055,-0.445955,0.000000,0.000000,0.284346,-0.570698,0.770358,0.000000,-0.342604,0.687625,0.640152,0.000000,-2188180.607538,4391793.877989,4061217.300015,1],    "boundingVolume": {    "region": [2.032971,0.694634,2.033104,0.694758,0.000000,41.503908]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/13_978204.b3dm"}}}