{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1349018874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e08f4e0771b38ca190090c3c41383866bc89a359df47187614c24c5ab663f0d",
    "signature": "0x0f801c314c271a7ca87172e65ef50fdd5e0862a7e1a91c24c21604b18afe665912a917fb277e2877bb343bcc57a4a176757dadc824b690e5912ea0929f0a71be1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}