{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1222413148",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8eff8cee5c00d7fb87f42526cdfb10e75ed941e903e63a40afef024ba5cc5cb",
    "signature": "0xcdcb61cb472b352564096b9620dd2b7aaf7c0b1bf32cfb21ccc779718ac50fcc43872b704114d83a6d4ece757c1a4bd868df71ad7d3efebf039aaa1bee7503161b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}