{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948321,-0.317313,0.000000,0.000000,0.116721,-0.348831,0.929889,0.000000,-0.294796,0.881027,0.369982,0.000000,-1881110.424086,5621889.019418,2345070.601034,1],    "boundingVolume": {    "region": [1.893638,0.378954,1.893743,0.379024,0.000000,18.139660]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/29/22_8312.b3dm"}}}