{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2100603911",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57cbad6e5785fd8cc028fe44b95fa8255a99e404311115498a94e245ae77b502",
    "signature": "0x93f8bc912ae9ecbae23babe9ff5bd1e13cc7fb3b6aab8b21b36eacde96ef2a6844318f134b4402a1cad5fdb11bba6289448db962530b58da2ce1769c88f625e41b",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}