{
  "manageEntity": {
    "action": "Repost",
    "entityId": "336243",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64d605f037136b57c76285d9d08ce6af14a89f115a181a1c0580e090a80feec6",
    "signature": "0xea2a4717782ef5d01cb50728b6e4731431580c09f437b2839919601c873bd12f0718a2747d8d28659fb4bcc5622053d8a181b13263cdec7957e4746cb7d479681c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}