{
  "manageEntity": {
    "action": "Repost",
    "entityId": "830857313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2115b2e7a1e680f6e6a8a53eafdaf1ba3b33cc22a699ef18f5bee7a29fd9e3b8",
    "signature": "0xd3251bbc226f7952aa2ccde60aa11498fe260e0d443da3bcd5398b4e664226827a298332eff568128efead3f38df61c622a6f2e1accd584e236d76fd69ae4f331b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}