{
  "manageEntity": {
    "action": "Repost",
    "entityId": "625607724",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38f292efde96ce52fdbfe77f4bf31f9fa1b8ffa9364e8e35ce30b47a9159ede1",
    "signature": "0xfbe1e5ec133d93db3d7c7aaf3c20c9a34c8aa8e9e500564c6600cd8dec01ebf17ed17079ffd2ba99718bcf7be09bc1551b30e2207ab9c4b16ab2f6e31370a5a01b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}