{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949833,-0.312758,0.000000,0.000000,0.174838,-0.530976,0.829154,0.000000,-0.258778,0.785899,0.561602,0.000000,-1652268.398046,5017871.017901,3561757.032839,1],    "boundingVolume": {    "region": [1.888806,0.596218,1.888977,0.596423,0.000000,11.143407]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1336591.b3dm"}}}