{
  "manageEntity": {
    "action": "Repost",
    "entityId": "542628",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d5254faf718cf732bff8ca0baaabb80b25c18a55d8a4d4225caaabde9950aea",
    "signature": "0xd0b9d68f62859ac69b28e800ec277cf5e75070d1fca693570ee77b1278846071448023df3488b8e66370b8962ce78612aca2041680561f109d9cbf1e514fbf261c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}