{
  "manageEntity": {
    "action": "Repost",
    "entityId": "575947",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2de3905c1ddf28bc5fcdd46892ea099b732756da646c1346b74d5faa8aab707",
    "signature": "0xe041876430b9ae3b1c155d416163e724e108ae26c4ef84421b5bce965181753a6a0ec234e30c3c4734a8d6461697d2435b0c4177c2b575f954cf173f83413d8e1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}