{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896401,-0.443245,0.000000,0.000000,0.283583,-0.573506,0.768552,0.000000,-0.339718,0.687031,0.642324,0.000000,-2169764.706185,4388043.175084,4075035.496636,1],    "boundingVolume": {    "region": [2.029928,0.697452,2.030096,0.697601,0.000000,43.785105]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/1_525448.b3dm"}}}