{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1643048150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2ecdd5d1dcb3ed57f5df5bcf81af842a4fa5109dc15ba5f88fffe9275881c66",
    "signature": "0xcfcdcaaef10dc7e46b15a479a12ce73e7eeaded098d1957b0b2d2b8d746a010536fc38f6f7742445a0e688da13477706404482fd42a810809db29535d877ba191b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}