{
  "manageEntity": {
    "action": "Repost",
    "entityId": "427168663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa861a62a67c77f83339ccd8f807c8eb04a12e70db3d873785eb6e713f53dbe0c",
    "signature": "0x28130808fbb688e13233719c2040f225c4632b7dd09fa8ff42966d51728f622f3ff00c624406ded655c4d83d5c62736a9271f9749c7cec58622ecabc00a0cc561c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}