{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944714,-0.327896,0.000000,0.000000,0.182909,-0.526986,0.829958,0.000000,-0.271569,0.782428,0.560408,0.000000,-1733929.848648,4995687.034853,3554165.999363,1],    "boundingVolume": {    "region": [1.904790,0.594743,1.904954,0.595012,0.000000,14.032539]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_729681.b3dm"}}}