{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193195999",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf7441996a289448020a2d21103cf376aa3cd81f7ae2804091e06a2a8f1e6cd8",
    "signature": "0x31d47b7ff04e1cee167ecb051713bf7c5458ab87e8eb4039e47ed42a337f59fa70aca52d966393f0c1f516e65b83a7b04767e65f0e32e67e63707aeb5b77a0d51c",
    "signer": "0x05aba01c97C4F182D989670622abE9c797782dD2",
    "userId": "508263176"
  }
}