{
  "manageEntity": {
    "action": "Repost",
    "entityId": "834724711",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x932776d452b3fea7aecddd8682968fef76e29d70988f868c96f9742e2c75f994",
    "signature": "0xb10784dfc64dd4f83f670ad8c2dd48ccbdbaf5c7ce748ce0eebb4eb4642fb9017554adf03f7b0fbd6db5bab72bf6978850819881cf5c4c3c36a36cfcfe422d831b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}