{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897684,-0.440641,0.000000,0.000000,0.285408,-0.581440,0.761885,0.000000,-0.334769,0.682000,0.650235,0.000000,-2138232.720431,4356056.471118,4125368.734111,1],    "boundingVolume": {    "region": [2.027033,0.707780,2.027185,0.708008,0.000000,12.214374]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/1_1795882.b3dm"}}}