{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1177465496",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75bdeeda2d7e72090ed32681c1266d279a439d6a88e491a872388e6b66cc30ff",
    "signature": "0x4675ab01427cabce345188ccf3f640853a9a6dd72444c43e7318481ec4c153971b854eeb45771d2810bd8ae2b66004d3ef489f9f765f15c723930ced4437abd91b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}