{
  "manageEntity": {
    "action": "Repost",
    "entityId": "808979900",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15e933d727eae8bd88618ad09d0b429f2a30e053b051be8f52ba418ae800a57a",
    "signature": "0x6ed681b1ef867f3f14561f3f0c2036e5d164b6d065a3ee9afb277af8566375eb7362c7f084120966ec275965aa52bf95918b981c2ae10a469f845010f478f1071b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}