{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943991,-0.329972,0.000000,0.000000,0.183790,-0.525791,0.830521,0.000000,-0.273476,0.782364,0.559569,0.000000,-1746095.644084,4995264.790808,3548835.368605,1],    "boundingVolume": {    "region": [1.907016,0.593775,1.907125,0.593956,0.000000,8.821128]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/10_1318644.b3dm"}}}