{
  "manageEntity": {
    "action": "Repost",
    "entityId": "350294944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e461328be37952b7a9546621093646f0ec1eaaa8282f620c75fb89fc7a50fdf",
    "signature": "0xda6031bff9726559f78e27cffdce16f6980dd78a5b0a7486561f769189e0c361239a0d2e47ce9539c2fc93fd2e0c0b76abda9db1d83757ed2cd0e1de59e478501c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}