{
  "manageEntity": {
    "action": "Repost",
    "entityId": "783164774",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17fab0a071d71871bccf3241d12ab760637a4acc7d2574df0a10ce88308488a1",
    "signature": "0xa86f342b6648e788452738dd3b13a402da5227b6b160de2a8321d668d33320e179fe887ffe09349e23d60d989d2d1f832a2e3de954d5c5399b00afcc56d5c46c1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}