{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897694,-0.440619,0.000000,0.000000,0.283008,-0.576586,0.766456,0.000000,-0.336777,0.686132,0.644829,0.000000,-2151004.271348,4382347.326882,4090971.957498,1],    "boundingVolume": {    "region": [2.027021,0.700765,2.027147,0.700834,0.000000,9.451249]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_860087.b3dm"}}}