{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949702,-0.313154,0.000000,0.000000,0.174795,-0.530101,0.829723,0.000000,-0.259285,0.786335,0.560757,0.000000,-1655499.005015,5020638.985196,3556388.385118,1],    "boundingVolume": {    "region": [1.889227,0.595167,1.889389,0.595433,0.000000,9.491943]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/14_1356068.b3dm"}}}