{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896964,-0.442103,0.000000,0.000000,0.282191,-0.572525,0.769795,0.000000,-0.339395,0.688584,0.640830,0.000000,-2167689.182565,4397931.178730,4065533.464820,1],    "boundingVolume": {    "region": [2.028647,0.695523,2.028830,0.695636,0.000000,14.286233]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/1_444318.b3dm"}}}