{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944544,-0.328385,0.000000,0.000000,0.183036,-0.526471,0.830256,0.000000,-0.272073,0.782571,0.559963,0.000000,-1737143.778682,4996592.825384,3551341.228619,1],    "boundingVolume": {    "region": [1.905308,0.594207,1.905472,0.594476,0.000000,9.742684]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/4_951737.b3dm"}}}