{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1029793",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05bac245f20c7de6f3339004a4104ee4ca62451f84b839bcf304f3c491246a61",
    "signature": "0x95080f9e6cf7a6ef5a5248ee136dcc6f8c8f6f7b38afd90c71870df388e5810f58a4dcb49ab50156c9a7578247f87daaf7a96d8ca19f5bd5a97c7ffa42d46a201b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}