{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944411,-0.328768,0.000000,0.000000,0.183775,-0.527906,0.829181,0.000000,-0.272034,0.781438,0.561561,0.000000,-1736907.028629,4989390.524729,3561499.975946,1],    "boundingVolume": {    "region": [1.905738,0.596234,1.905853,0.596309,0.000000,8.779871]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/4_729959.b3dm"}}}