{
  "manageEntity": {
    "action": "Repost",
    "entityId": "559732630",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x947d17f20b8416f0d5e993b1497fb054f8eb0dc16711f8698030c71145dfa149",
    "signature": "0xbef964aece8cfb209653160139ffc771599e2327b03bb02f2c81ad334247bb0e7b48390280974690d4ec8cc689d00067c6976cd7d56a3ad4c47da489f520f4811b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}