{
  "manageEntity": {
    "action": "Repost",
    "entityId": "45881963",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5823e0bb8f1072d994074d295a06ca2780bb1f4e709ea4a0b3278140370ab8c",
    "signature": "0xa5429da754432cd0831615d926302aa21e1b613b93d811d24c98f641746bd3c5356c52f2310c343a026297e5490e65e1a7fe659fdf0fb5f511656b3da806b4ac1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}