{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897109,-0.441808,0.000000,0.000000,0.286681,-0.582118,0.760889,0.000000,-0.335214,0.680666,0.651403,0.000000,-2141085.181527,4347558.582035,4132796.818538,1],    "boundingVolume": {    "region": [2.028334,0.709318,2.028486,0.709546,0.000000,12.312494]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/8_1780648.b3dm"}}}