{
  "manageEntity": {
    "action": "Repost",
    "entityId": "632489197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7669ca70fcf560ff699366440fc1f0d9b7de223220fae29632e1e0ca45acca7",
    "signature": "0x4411c4304f6668d7e06888711ae7877c96dbe58103d5faeff980eea61079b4f57769a9c5109d8abd857149843a60faa6c69873d787efb85097bac3e74d9505d31c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}