{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894413,-0.447242,0.000000,0.000000,0.285070,-0.570095,0.770537,0.000000,-0.343674,0.687293,0.639935,0.000000,-2195009.089970,4389668.097035,4059839.687472,1],    "boundingVolume": {    "region": [2.034409,0.694352,2.034543,0.694476,0.000000,43.276217]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_990779.b3dm"}}}