{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1143587920",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde1351adb389a4b7ad882855aec1fc64713b6a7f5ead32a1bded9011babe7eac",
    "signature": "0x67e2a3d438c08bc717fde92a5de537984a61ac6f242c1fcd96dfb31cd60f0bd750b6787c51dfce1ea86ddef7c39c2d22a5079f3aa88de252f1ff403f0c77a52e1c",
    "signer": "0x33c702d534707f8Cada5DdD521C5900827973f1D",
    "userId": "5642"
  }
}