{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1608516690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa093cd8503985bede49770bbf3a36e8121c615335199e5f863eb5bf0408a23df",
    "signature": "0xf83967b0413bb3eadc940a691fff1164d08c626743549a94d7fd9a0f3c86dbad6175fe535f96ba24c5af0434037c80c8aa8a8124eff4c29e5b5fc3d8fa5bef351b",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}