{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944573,-0.328300,0.000000,0.000000,0.183016,-0.526568,0.830199,0.000000,-0.271984,0.782541,0.560048,0.000000,-1736573.448052,4996404.411354,3551881.563806,1],    "boundingVolume": {    "region": [1.905218,0.594309,1.905382,0.594578,0.000000,9.742684]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/4_952391.b3dm"}}}