{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1099719",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70b3ad0cabe550a4bc6b7c7dcb69d567156d791f0e9b3d47ff44cca11c94ca54",
    "signature": "0x7921ebb4135a06e2e13f6ca02db8af51cf51f81b8f7eef2bd09852f7bb92d55b477d2daaf8275e538af18a7e455b77ad744fe4c17c163807c33a59a9fcd8964f1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}