{
  "manageEntity": {
    "action": "Repost",
    "entityId": "263361",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f92218db9f5b01dee3250e3190e41ab65f150fa65caf4d70ebccc63ab52b382",
    "signature": "0xeefb566bbcc9539558bfc32ecd40433ab0dad00aaf545979ab8d7dbb13f69fb234a1d47aeddc6aa89829032f07c6a80cb86dd9d796ee335da004e1431d11cfc71b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}