{
  "manageEntity": {
    "action": "Repost",
    "entityId": "400693298",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe38a46a3f85a27e30062e06d243ff21354776eb659664b35f5a4d4727647556",
    "signature": "0xaf9537c10d58e3b44cfd985b33eb857393d8c08ffd10a83c5844c38031b0b20d618f041d9f3430923c89f27e71458980de3f68c72ab155fe8fd697d1be6647641c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}