{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894388,-0.447292,0.000000,0.000000,0.285012,-0.569899,0.770703,0.000000,-0.343787,0.687423,0.639735,0.000000,-2195728.549797,4390495.565528,4058564.254000,1],    "boundingVolume": {    "region": [2.034465,0.694091,2.034598,0.694215,0.000000,27.037811]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/9_991071.b3dm"}}}