{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1385236526",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x694fc071a86a0f50d5c04488f6f08392b80a278e1becc0c5c2a13ab3d1e7247b",
    "signature": "0x500621b1036365841a0921ddf6c3c508e16760d4cc570bac3d13b4ff0c0ade94084487a73f02c9fae4c1b01539d1de6f8fcc33998eb228a1de74834acae9199c1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}