{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2139318548",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0327197c9476cfacc6dd2383f5977b1e8f770fbdf23c3a2a9a05ee185cb5c7a0",
    "signature": "0x4bad72e66e111f75c0afba1a02742e35467d600101c7726e6c3bd27468dc1c4d3cf0febca5926965eba0876a9e2c0363a8fc8d716f288dc263145ccfd6146da11c",
    "signer": "0x473784A6Db124b95de277d9A2527561BA95e7133",
    "userId": "957849040"
  }
}