{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948655,-0.316312,0.000000,0.000000,0.176488,-0.529307,0.829871,0.000000,-0.261947,0.785609,0.560537,0.000000,-1672493.116509,5016002.371572,3554988.774100,1],    "boundingVolume": {    "region": [1.892587,0.594923,1.892683,0.595146,0.000000,8.816332]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1182769.b3dm"}}}