{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145135523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb041aee32a279c567c2251e83e50f9d223e2a493a63b4f90cdd356ff344fac20",
    "signature": "0x26ca3effb012a70b0c210ee6b19cee051cfd30383c8972b387197f17a56b7c132e5b596f573597b07a2812385fe0ab80096813e44bf37a2255ec7c2bda8fb0c21c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}