{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1124578",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b825dbceff3579dd2d42808acbc2212fde57587e7eb4182f654a4af0c95846a",
    "signature": "0x852220846ae2f860f75a26708c720d6143dabf6aa6579706c925b21e468130394b83188dc49324dc8e5566d9e86fbf784ee2dc9b263be847343182409e4736be1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}