{
  "manageEntity": {
    "action": "Repost",
    "entityId": "268710473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0857411905d30ff1823c33334d8f897032ea1b18c5525307e67280c8e9a34bc9",
    "signature": "0xb441367503c0d68ff36f9b008ea714cd301d7b8b9771f3bf3609b93f18763f75487c17c67080922b0ded14b583ae6b6008a8cb4ff1761f5c55b8148a1c5e15661b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}