{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147993640",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e4362c56cdd07a510ddb46440d82d698ee89e42022e7da100c3bda6798992bf",
    "signature": "0x8682dd5d204d69536cbffe505162594251cb4b66d941a383b08ebd07e69f1b91431c89ff3115d5590fd0abfaad067e0e828e99d71ce51f5f14e3cdd60e0c398b1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}