{
  "manageEntity": {
    "action": "Repost",
    "entityId": "190970",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48db5401ffc524a77996ce360a8279c3cb647d93fad9a051f3623b8d1ba9cd07",
    "signature": "0x4da0c65b1a6e67eb9dce75d19510d7f924df502394b89c60662292e4b2b3f564597869d7d7229a25da1d518e455479c21dbcf4495245fce0969be48a34f62c381b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}