{
  "manageEntity": {
    "action": "Repost",
    "entityId": "942051412",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13048f5b9eac4a2cf44f4feb83150cf39fa33489b9e9740dc7b249fc3cdaf5da",
    "signature": "0xca808412e88a6586d01b4a785924087d9068f2c122b13792ec392daebfc661d954b25286861452a1ed2b3cfa63831c8282eb8748029dc3aa37173bf18a3b8e9f1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}