{
  "manageEntity": {
    "action": "Repost",
    "entityId": "835357978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a80859457316a28470d5f84487ef277836e9656eacf4959fb4359d6187fb409",
    "signature": "0x0b3bad172c5b516d565ec42daa4c1dc18caf777ec60cca8ccc27417f49109fd0439d5434c5479220e60e0f26e8fa7860e8e53e551b3b93d87b7516ed559f5f5f1c",
    "signer": "0x4a4E686a6442e2Fc2495a7d4363B25c583Ea3c3a",
    "userId": "34815"
  }
}