{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1100781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc9aef39e62da14ba028c25542b88c7c7311246d0929793cbe14ebe3cdf8ee3cf",
    "signature": "0x2d3a7b65f310a20775dd869c93e0cee168f56360e875fbe5e166c5dcab78dd822da31b5851facb3c4c9726502336a76c6b129d931fc9eb5bd3298b78171102df1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}