{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895938,-0.444180,0.000000,0.000000,0.283821,-0.572484,0.769226,0.000000,-0.340735,0.687283,0.641515,0.000000,-2176255.365737,4389636.609145,4069889.627354,1],    "boundingVolume": {    "region": [2.031001,0.696418,2.031110,0.696525,0.000000,49.924223]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/1_609744.b3dm"}}}