{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1035836590",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87dbaf26739122d3eb54c33c53c05791709ccc57c2d062596a38a3ae4f6705ff",
    "signature": "0xf3f13481f09ec18cec322cc5fbcdb1a9aa8817c0e401fbd98e2695bd277bec9c169b7bc75c15f31762f84defaed978a530e933e70783dcd20cc7853eaac622f81b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}