{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858150,-0.513399,0.000000,0.000000,0.262693,-0.439094,0.859179,0.000000,-0.440323,0.736003,0.514213,0.000000,-2810926.398778,4698489.011685,3260655.135456,1],    "boundingVolume": {    "region": [2.109855,0.540028,2.110019,0.540153,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131057.b3dm"}}}