{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1337763284",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fc8ef40c03e4dc5ca5889bc8c444f2e595455c11cff81b14fc49e262f01c03b",
    "signature": "0x5c3fe779374f47460c2ef9043cba4786d24d213589b9b36e62a5dec88cc6feee5c71f3c45ccc253c076cbb21f94b4d40851835a594e12a97fb2006c34cdd398a1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}