{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949645,-0.313328,0.000000,0.000000,0.174685,-0.529442,0.830166,0.000000,-0.259569,0.786711,0.560097,0.000000,-1657310.610748,5023029.359792,3552195.040695,1],    "boundingVolume": {    "region": [1.889411,0.594371,1.889573,0.594636,0.000000,8.674204]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/10_1381795.b3dm"}}}