{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896223,-0.443603,0.000000,0.000000,0.288517,-0.582898,0.759597,0.000000,-0.336000,0.678830,0.652912,0.000000,-2146118.324607,4335860.112738,4142400.096619,1],    "boundingVolume": {    "region": [2.030322,0.711370,2.030501,0.711475,0.000000,8.164994]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/26_1784335.b3dm"}}}