{
  "manageEntity": {
    "action": "Repost",
    "entityId": "268454",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bd18c37a38992cda0cedfb23654e9b8e9527c150358f7d27cab32e7647674bc",
    "signature": "0x7570d1e55f0314241b57c06084e21f5ed06519f30176b9d234d5f38ff7e77f266ac27199e742084e713063479007cd04cd836274e155d0c111f1632936183d441c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}