{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2016476472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05e48192c48a6ce3813340911eba49753c0a79ee88b937018f814351b91ee844",
    "signature": "0xd197bc4a860541cba5645d1d6705dc3b015cafea8bd3293a080d661ecf5ad4d76984e6897c4bc4e17e73a0abfb514034f0e513264b5f83e83828e873777270151c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}