{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1044240",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x203db4473e8821c8aa0c8caf5b4a31e981547d88e0aa6253688cf97df34f73d4",
    "signature": "0xbb475367779053d20a0f1b9985ff60db44bf4217b30a2b562ec2a4cd1eb065d56463a429e780b27a3288e765cf2a7be912d62791f60a2990f0ae61f451335a951c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}