{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb606dccaa2d41f4261e5cc9dfb4a01cc02807a1b56dbc834a27e81f9bf38fff",
    "signature": "0x6e7af683ba7bece9def1fb1490fe647c08bbf353eef33c7939b6486b9e4531d37d45b5eb90f74b8b24d6cf1ae69194e0a72ffd8f4cb40230e6e4df623b389a901c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}