{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1129271",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59f6f17de7c6215d4b48ad67810171be6d6828e46bdd45a82554998ed8c35261",
    "signature": "0xe5dc151bffaec6776441c9b655085c414eeb3dc82e044a2f428f132a493ae3f822b741ca9e3f1c76091afeeaa25ba1ed89d3367b9d296c1403c25002e187d1f31b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}