{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858016,-0.513623,0.000000,0.000000,0.262786,-0.438989,0.859205,0.000000,-0.440528,0.735910,0.514171,0.000000,-2812235.595592,4697893.531546,3260386.061679,1],    "boundingVolume": {    "region": [2.110116,0.539978,2.110280,0.540103,0.000000,75.496233]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/4_133986.b3dm"}}}