{
  "manageEntity": {
    "action": "Repost",
    "entityId": "990706",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75e3110d7e938c7e9db163d8eccc46febf9b6cdebfbe4f0c4e781b2fd74b929c",
    "signature": "0xdb6f711e50ad3e77469a83a0731d3c8f3bb4d257da42f61ab92d82beece7c0e730f6e988350054b78b4d94566bde05e7e57e68c715b918135b796e3bc003bec81c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}