{
  "manageEntity": {
    "action": "Repost",
    "entityId": "46378882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca4c483161d4434da017dfc426fd96c6634ae561121643cffb3a117124ef5133",
    "signature": "0xa66a4007ae4c42e5ded23bcf1dc8b4f291bd2674c4a6957ac40d6813678471f245476f83304961c70b8ea0cf7cd33e956cae82f47e75b0bb182e3445d6b3c4cb1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}