{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43993009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd1d014b7822e89091c8a617cbe76d28913e532c4056925ff539d85f9e78b57d",
    "signature": "0x1f4cd895294e56a64c2a7f22aa00fcf1c8631d5998a7eb366a4c7c2aa7089d114c5d8c41db75633584b06bad4063721beaddffd7d324ca3db81fea70798e40471c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}