{
  "manageEntity": {
    "action": "Repost",
    "entityId": "880337693",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82f02bfc4f1a5e38c0cf45575f8d6de83f16acecdeb8e901608c6ef57a47bc6c",
    "signature": "0xe50b97f04bd0278103269a00235d9a68f0c8324651645af6c6e0066a51d321dc597cbacda72b8e0e45355d026b218a814c4cc4c256c287c441630aed208f55841c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}