{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129985",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xceb36e4404df6e7f832635aa4b784b7250ae1ab61213941116624653b83b2658",
    "signature": "0x6a31ff12af36b493dfbb27f2b5cf4cfb1cc42df78cab401b1aaa599a4cbdcfea0926b49afe117e128cbf236f4514b4abc29b867e162079339cc2885e75c4939f1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}