{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897448,-0.441120,0.000000,0.000000,0.286424,-0.582722,0.760524,0.000000,-0.334530,0.680593,0.651831,0.000000,-2136716.703822,4347101.876907,4135518.859551,1],    "boundingVolume": {    "region": [2.027567,0.709882,2.027718,0.710110,0.000000,5.704523]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1780122.b3dm"}}}