{
  "manageEntity": {
    "action": "Repost",
    "entityId": "122946508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2c21745fe40693c6d463382bbb045dc5123433ce950c32835411b0cb27eefeb",
    "signature": "0x6ec79d90ee486a07ecd86126c02d9fd8070236c94db05d983d3da2f0cbfd93fc43c5dad1f454c5e6da15892647c7137649aabce1d62d465be25988e0056298201c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}