{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949398,-0.314074,0.000000,0.000000,0.175421,-0.530271,0.829482,0.000000,-0.259971,0.785853,0.561116,0.000000,-1659882.083843,5017565.612318,3558666.697724,1],    "boundingVolume": {    "region": [1.890229,0.595692,1.890327,0.595774,0.000000,8.639440]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_1364908.b3dm"}}}