{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894478,-0.447112,0.000000,0.000000,0.285000,-0.570162,0.770513,0.000000,-0.343563,0.687321,0.639964,0.000000,-2194300.063155,4389852.187543,4060022.682857,1],    "boundingVolume": {    "region": [2.034263,0.694389,2.034397,0.694514,0.000000,57.539251]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_990088.b3dm"}}}