{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1678878914",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43b28cd46bdb32dc96f8d9993b6268051d599b2475513d5f7d15dbeb5627dd18",
    "signature": "0x43b4bb5d4446e225cad05b1cda78e93a08241e5ed82b64ffaeb5e7e63c85068c4d415da6fe9982929481d0636bafd4dd60e7b40f202308de733020f541ae15531b",
    "signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
    "userId": "989073793"
  }
}