{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858125,-0.513440,0.000000,0.000000,0.262712,-0.439077,0.859182,0.000000,-0.440360,0.735984,0.514209,0.000000,-2811162.775961,4698368.168445,3260625.679230,1],    "boundingVolume": {    "region": [2.109903,0.540022,2.110067,0.540147,0.000000,80.630811]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/4_131593.b3dm"}}}