{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1459892721",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9b82d7e27c9cd5bf9f0f3a980eded729afa8b2eb1a8563f86c4a984892d986b",
    "signature": "0x610c536a554fec065c5fd9a7078e8ad0bde18d8c9064bb114dd0cc4de733f51a0ed9b23d94ef6b9e09157e26cdb4651d4f3e3ddeb3670397761f5eb7df946db91b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}