{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1431031856",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7f484c1624c67fd91ca3a28e89932039766c25bc6f4f506d09d29b16c95ace7",
    "signature": "0x17a776f6f3299e99e0382a51f5dc7a678f60cd1b4bba9fa5aae3700f6867172438e1fa075f369c6e5c2cd1275d70e2eee9c5ae67d55e3cb537b00d5cfc12c5ca1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}