{
  "manageEntity": {
    "action": "Repost",
    "entityId": "831629138",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65631abd1ad0da657f4de0f38b54272a55572b93b6abf05d8f8ec93b6e420e05",
    "signature": "0x0fe27385f310a8192ed4bb8effd71e2aee28314850f83edb5db738b1cb940e045ac1628d8519ca3164f675e573e601be1f51401d4caa2cb358a2802806fbdd6b1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}