{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1016486728",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x989cc4336d790f834ebc8892fe77ae7c062bb59621f2d7b771f934071557b383",
    "signature": "0xb7323290316210a4781ba2174f8e6913cb330705eb92274d5c8b3f39afe4d165368a54a2b1b0c5a4ac48cc39c4178d4b17344a7a748c6f97e6ed347dbfb648a21c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}