{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1042036",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03b4a7b0da14d2cb71623f0f43ca9db30fb0ddaeafd36f8d314b0437a357c005",
    "signature": "0x61799570b88f12940d5344e515cca13fe5370650b4ccd40d27b22fa56c235af4293fce5c0b7600c664e336b6a9c89f1950a78096f977f36724a2ceac21c73e661c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}