{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889462,-0.457009,0.000000,0.000000,0.287092,-0.558757,0.778054,0.000000,-0.354633,0.690210,0.630750,0.000000,-2264914.076416,4408130.754641,4001408.646640,1],    "boundingVolume": {    "region": [2.045376,0.682482,2.045476,0.682556,0.000000,19.721292]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/0_362951.b3dm"}}}