{
  "manageEntity": {
    "action": "Repost",
    "entityId": "143068788",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d5371edd357806a88c19275555aa05cab72d17f748a435bb216e3936ebddcdb",
    "signature": "0x55de7bed940af3e036ae2ab64f93cedc645b428d44eee2231dd952b85ba30e7b7ecaa71ecdaa195eaccc527cf95612887ea6e5f117559e4181e69d706e0e07fc1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}