{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1259038891",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47e36a37d0022f04c8cc5037cef45f2e4f63ccb1627b1e78df8358508bdbd616",
    "signature": "0x979c65fda6250ad1dd247832fc49d347f20bb44e8b3af1f0c24839bc996861af2a32f24f89cd2ba375283328194e8a059ea00f2c4760cc42d5c8e7bd3388f6171c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}