{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1007516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3a9ae79768d94cff6111dfe6c2635d4441c4c3535a012ae60f5d5a1e5e98ab9",
    "signature": "0xb4e6e6bd6a996392c61d08154f6bbe70cb9e8a1bc069c011bd204dbeeb09bd1a066a70c2291d223c3c9a4b9a426049806f4ce10219394d4ba35f5e7ea2eb32701c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}