{
  "manageEntity": {
    "action": "Repost",
    "entityId": "461847030",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06f72407e219b76fefe4d5e31e89dbcb8ec97c711fd88ea76fcae247fd1c51cc",
    "signature": "0x66066be81d5f0d98ce60094c851f098043c242beb153c737a56c4a8ebc1ddb746e77bb4792a6bd641123229a556dbead67b9186c2f9843cad4107e7ffdcc26fb1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}