{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1039337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16d8879bf3e3d17cb5446d1b2b00c1b4501114a4a121e079dc2d0befb48a951a",
    "signature": "0x6a97b4cfcc4efc4741e7e5add224a1060e7cb073cb353cd735f4605b3eeb614d6383b35baa473674b5c6cbf887cfd176cd163641f635d567681cce38c7ab15b31c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}