{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949883,-0.312605,0.000000,0.000000,0.174406,-0.529952,0.829900,0.000000,-0.258887,0.786654,0.560494,0.000000,-1652954.163739,5022669.141321,3554716.371550,1],    "boundingVolume": {    "region": [1.888649,0.594917,1.888813,0.595048,0.000000,8.818222]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_1357987.b3dm"}}}