{
  "manageEntity": {
    "action": "Repost",
    "entityId": "666115607",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3fc7e125d1c1b0e05e592fb7a603adf762e8924b498efd85ff27ddfbe0bb41be",
    "signature": "0x0e714dad8ee6ed824716e50f6c301cabe6727736ac403eb9c94853430e9800e466847c2bae86b18297cce4d686165ce8d9b16a1421f17cd41bc8ddf0ccdde2161c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}