{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952381,-0.304912,0.000000,0.000000,0.112054,-0.349998,0.930024,0.000000,-0.283317,0.884929,0.369637,0.000000,-1807861.374652,5646783.368673,2342885.522554,1],    "boundingVolume": {    "region": [1.880598,0.378606,1.880686,0.378631,0.000000,7.573791]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/12.b3dm"}}}