{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949292,-0.314396,0.000000,0.000000,0.175345,-0.529438,0.830030,0.000000,-0.260411,0.786288,0.560301,0.000000,-1662685.278327,5020332.027419,3553487.599203,1],    "boundingVolume": {    "region": [1.890536,0.594616,1.890698,0.594882,0.000000,28.182300]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1462217.b3dm"}}}