{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852791,-0.522253,0.000000,0.000000,0.269437,-0.439966,0.856641,0.000000,-0.446580,0.729224,0.518458,0.000000,-2850915.442039,4655279.809101,3287619.076379,1],    "boundingVolume": {    "region": [2.120210,0.544998,2.120364,0.545095,0.000000,101.162100]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/1_12088.b3dm"}}}