{
  "manageEntity": {
    "action": "Repost",
    "entityId": "788350957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x812720388b5743d743db2b3c7fcbb830d234174d7e00eeef95dd5077261c1027",
    "signature": "0xa7ac432ea4fd7a4e1cd9cfadc341100b724b2e93558af0ce9e58a7606b1407d5019606792ff6f5c5f3256d6ccff35e11c3875038ad7cf462db77cc42774e37b21c",
    "signer": "0x5abad058d33E1C0C0A69d85BA3181678C1721765",
    "userId": "632918751"
  }
}