{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1199643279",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13e1d3502f1f079b641d25405984ec4778825d4a88f7d11b6028d65a9da139f0",
    "signature": "0x258bf84713c7a4c9f96933bbc1b65d0fa4d21eaad863e478fa306f96d43c16280a5c66a79d1f572f672a0cbdf9e548149124ff65ad362017b69b1529b52a9cdd1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}