{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949388,-0.314105,0.000000,0.000000,0.175539,-0.530569,0.829266,0.000000,-0.259929,0.785638,0.561436,0.000000,-1659612.419129,5016201.547580,3560701.182001,1],    "boundingVolume": {    "region": [1.890261,0.596079,1.890360,0.596161,0.000000,10.279781]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_1359075.b3dm"}}}