{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896870,-0.442293,0.000000,0.000000,0.282513,-0.572873,0.769417,0.000000,-0.339373,0.688171,0.641285,0.000000,-2167553.341269,4395305.625210,4068424.741360,1],    "boundingVolume": {    "region": [2.028859,0.696115,2.029042,0.696228,0.000000,44.616266]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/6_455584.b3dm"}}}