{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470570068",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9df0f96ab04b0981d4ace4562fece58a323281a8bfae57fdafee87a690e69d0b",
    "signature": "0x724ea86a30502db1584fc2cc781186f27131ec02933e4716be32627a754cc17917651f1e00992b810481e71b3b88426780e4af89d18691834bfe34e6fc2b34cd1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}