{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1877569464",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf6be08d4f368f7ede357173579600a8d92286e70c53bf2b0d38ebf148415935",
    "signature": "0x6529ae677da28f2234780c065ddc6a8e6a072770ef760b963fbb553a3c732f4822e7a4bcb711dbe8383f4005217806bba05b7e8c74c712a0f6d55b8f0b33cbfa1b",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}