{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426047",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54dd7b6bda815ea1d449548b3329d6f756c6509429a11c074ecf232f66eadf98",
    "signature": "0xe9f142c00bcdae7c0ab80710fc96fda9b6306496376551d767a13b12d9e26c886d09af45aeab24eb8b22d522f12f45b9f6228b39322fb05cded2aced64e97f0f1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}