{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944721,-0.327876,0.000000,0.000000,0.182894,-0.526980,0.829965,0.000000,-0.271554,0.782441,0.560397,0.000000,-1733834.988540,4995767.295540,3554099.906983,1],    "boundingVolume": {    "region": [1.904768,0.594731,1.904932,0.595000,0.000000,17.489961]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_956037.b3dm"}}}