{
  "manageEntity": {
    "action": "Repost",
    "entityId": "740846241",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x229b72b85fffd9348de286f1ccc646dc0c68d7ce6a59656608ac066b81e7b82e",
    "signature": "0x17fb8ab33fda41018915e6a960ee010a851b94423b3cd32428d661ec06ad553b0bf079554fcc5fb5eda524e46d14494e6041cd5305b9390de20a6976dd8352e11b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}