{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896337,-0.443373,0.000000,0.000000,0.287996,-0.582222,0.760313,0.000000,-0.336145,0.679561,0.652077,0.000000,-2147035.661067,4340512.129805,4137085.233480,1],    "boundingVolume": {    "region": [2.030065,0.710268,2.030245,0.710373,0.000000,9.620401]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/15_1783788.b3dm"}}}