{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852821,-0.522203,0.000000,0.000000,0.269514,-0.440150,0.856522,0.000000,-0.446475,0.729148,0.518656,0.000000,-2850243.759102,4654799.255411,3288873.206693,1],    "boundingVolume": {    "region": [2.120139,0.545193,2.120317,0.545363,0.000000,105.786100]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/1_10212.b3dm"}}}