{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1963400828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1dd587f1ee6e6ad1ca59b69f583bccecfd648dd2110c0399ed28af8e904d54b0",
    "signature": "0x6875875d2c7b30eb12d55af134e796a8146a66a45b30fe08091b5ddde431a77f13508e9ad552ce88ceba610afa1385cb9778f69be8954db2c54888ebc3e70cf71c",
    "signer": "0x04776FDD97df04340480e75C0DC68Cd805F19DE7",
    "userId": "713691257"
  }
}