{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1755131005",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e2d76b35d7878686596c860742ba44777dcacaedfda189339255de1ec9e0022",
    "signature": "0x12d8a9bf7e840e78e55b81f29a83d91dfbcf3696012e00787c9a22a5e998b296418f815909f7febaa5eabb8ccbba1fd1f2409055e31fa4d13bf70455d25255db1c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}