{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1871189741",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb48ef2733b98414d9ffce966696bf79c8b30587f057fd241f7350b148cc5edcf",
    "signature": "0x3a9cc5526932802ccdff60e9e23193d3fe56f91b41b077a7adb87f5c05708f793bc0236dbf31ddf3125b522760c0acffba6adbf29be53a7067f0ba6c2ec645591b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}