{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949581,-0.313523,0.000000,0.000000,0.175354,-0.531104,0.828963,0.000000,-0.259351,0.785507,0.561885,0.000000,-1655927.065983,5015376.749902,3563558.428905,1],    "boundingVolume": {    "region": [1.889647,0.596652,1.889748,0.596674,0.000000,7.406894]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/12_1336844.b3dm"}}}