{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1281127898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30f08a170b4e6e433937d0e769372cef4758e62ea397cd682a9a7f732f91f150",
    "signature": "0x4bbe00a6e9b8a8f928e05f3f994d3b138ef6d053a9b6b1ea60f2c26d94b16ba31ce8f37c8adb9a5cef4459f35af7e0d9122300f48b793aaf5a176754c123bff91b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}