{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949594,-0.313483,0.000000,0.000000,0.175259,-0.530890,0.829120,0.000000,-0.259367,0.785668,0.561653,0.000000,-1656030.599405,5016398.275525,3562082.110266,1],    "boundingVolume": {    "region": [1.889606,0.596342,1.889705,0.596423,0.000000,11.385869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/14_1410006.b3dm"}}}