{
  "manageEntity": {
    "action": "Repost",
    "entityId": "690096101",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07486debe6b72355d1d1da8db427b1fbeaabd72b423a8f9745770e7dea48f09c",
    "signature": "0xb18b58d4e86c5f35b70085a0fe3a450c20687e8f62cdf43b0137694707cf6af718b6ebdd309399c9b8e3218e4ff4387b15d3f961adbd83e15e5dc45e9d60a12b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}