{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1647539182",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde3b4db8ef408c486a63611a5490ff32d8d19f38e6ef71d8e028efc945a932a3",
    "signature": "0x06621575083108c5411ae3304cb55e17393170067ef6456d244596465bb56a4a1a7b644a70b69228d9ca8b283bb7aa5039ca2892b947a7620aee0d79c47a027e1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}