{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949453,-0.313910,0.000000,0.000000,0.175566,-0.531017,0.828974,0.000000,-0.259674,0.785412,0.561869,0.000000,-1657990.727418,5014768.677237,3563455.328931,1],    "boundingVolume": {    "region": [1.890054,0.596633,1.890155,0.596654,0.000000,19.580000]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/11_1413779.b3dm"}}}