{
  "manageEntity": {
    "action": "Repost",
    "entityId": "685534",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x179b70650f23bb0bae2dbc9733940d6b36bce1607eba5446c5fdfaf803c48032",
    "signature": "0x793c1218f9768eeb97da27d6ef2e63b943154c1d50ad389aced78feb92bbb7bc460efd1957c76c7ddbda877160c379c14413142c97acbf13669f5a22151f89801b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}