{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27a6f44b7364853601ea6626aa107d08cab8057f39a20f2d95949d03814f825d",
    "signature": "0x18c15e53f721ff465a3e13e7eb6c445b887ff239eb384fc3b536f7e794ddea8867c928509e4e5c8b1f942c6c52059b519741cf3bef3c38d70811dc0a05ccfb591c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}