{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147876738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7a7c362704ba8911b770c0a08247e66dd8ad28bd51ae29babe396a583e334ca",
    "signature": "0xaf355f4009f9d25ed7dfdbc2499649a79c1f19a7c014dc241cbfac7157513a690bab790345ab4df7210c41e88d1a020813bc1f23366fb14fe18201d5f05eff141b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}