{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1746564566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1ec24f29daf9b2b5a3123be325b8d71f180e5483497e098874a17dfc2806a0e",
    "signature": "0x7c5813b6a04853de92a899789d949fec7ad771cdcc70fe4a851365679328f6a664390754f0c329354d639d4a6dcad0caa6662b8ba32e1ce8e77fbd6388f4bdff1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}