{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895034,-0.445998,0.000000,0.000000,0.284280,-0.570496,0.770532,0.000000,-0.342716,0.687765,0.639941,0.000000,-2188889.515355,4392687.509671,4059877.615345,1],    "boundingVolume": {    "region": [2.033019,0.694359,2.033152,0.694484,0.000000,54.163542]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/11_978631.b3dm"}}}