{
  "manageEntity": {
    "action": "Repost",
    "entityId": "120591390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92a0e0ea013d693c264e2678e63a4c2029fb1be9dffa8675bbfb7d392fa0b73e",
    "signature": "0xa17e32e4e588ddcfeb039c02d3ffae1ebda8e79b00e55447b7c272394f8cb6787cc05d23ef9de1231cfe52e782387af55c1ff41def61b9b5b250a63290cf6cf31c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}