{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1230354333",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67562dbefc6eaa8a658cb67190e5f2e217dd42d51082b21dd7a16cf62576e369",
    "signature": "0x46700d7b0c2e45102661b2f60fb8241bf2b860751f6fe1cde221ae221fe79514239755c4a6e8c37594974ffccbb0282a30dc4b87f5fca34ab6a73a3e7b3b11791c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}