{
  "manageEntity": {
    "action": "Repost",
    "entityId": "724339",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d8573ec1eb594bd0e0a3572d5648a70c4f8285c307de0daa91a6b93b47a8251",
    "signature": "0xa8ca295cfa92bdb2d1ad9525015fc8d3ef6225a802954692e874a477ca088f4c51595d90a7259cce564708c362e4d0c1d82efd4a56a9ce067341269e14896d091c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}