{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949714,-0.313118,0.000000,0.000000,0.174663,-0.529768,0.829963,0.000000,-0.259331,0.786575,0.560399,0.000000,-1655790.464438,5022163.954961,3554114.130618,1],    "boundingVolume": {    "region": [1.889189,0.594735,1.889351,0.595001,0.000000,8.812508]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_1358308.b3dm"}}}