{
  "manageEntity": {
    "action": "Create",
    "entityType": "DeveloperApp",
    "metadata": "{\"address\":\"0x7198ac80e4a476eed0c50bc61ef154d7d769d608\",\"app_signature\":{\"message\":\"Creating Audius developer app at 1783504222\",\"signature\":\"ccba9c6044d64896ab76a0c24877ff56f89ccf758e6ef527e132012f67607a043e3d9a207ac440bab1c6630a27bda95c25ed1382dfe834979fe35f4cc070162a01\"},\"description\":null,\"image_url\":null,\"name\":\"musicplayer\",\"redirect_uris\":null}",
    "nonce": "1783504222713129839",
    "signature": "0xb89c9a1ed5eb3f0162c65d8a6f7e4179becf90ea10144200d02c8ce5317209e65594e07bcb854fc821a093c66a697fabf40cd897606d2e3866d3465b3a0077bc1b",
    "signer": "0x2cc593FC814461263d282A84286Fd4F72c79562e",
    "userId": "918899125"
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}