{
  "manageEntity": {
    "action": "Repost",
    "entityId": "582321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d83a82497b4de830de209a2fcc010f8a4e49787a079bb703d2b1334692833ea",
    "signature": "0xf1ad57255b51962af7d502a55c0b0f5cc54d4d69da96a9511805a8ffa6420e0b20405f1a85b8b78c0cdf8d3324ecb8734fdae540e43da7e0ef19e3ca26bcc16e1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}