{
  "manageEntity": {
    "action": "Repost",
    "entityId": "882547823",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x863e3257a998aa32be6680c75655a05c02f319fda0cf93bf0abdfa7537173ddb",
    "signature": "0xfe939eb012879adbc7a2ab1ddc0c6b67b0962742e8f44c3b988aa45eb590402430c11cddbd63fb9cd56e7e5b19ff8f8302ae116f125c5b4107c9f1ed64ddf72c1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}