{
  "manageEntity": {
    "action": "Repost",
    "entityId": "168428017",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6821d4e80c78015a0465f027f7a900fb2186c596758ad2c36991ce3df76e4ac7",
    "signature": "0x02e6fb072b80268a45696a5e457ebf4cb9bfcb13af4871676f02d213a88ed4dc2b4ebf01a84666dcbc89884cf76b66714171e0246d1256a4ad1c971e49c881111b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}